An airplane is flying with a velocity of 87.0 m/s at an angle of 26.0° above the horizontal. When the plane is a distance 124 m directly above a dog that is standing on level ground, a suitcase drops out the luggage compartment. For related problem-solving tips and strategies, you may want to view a Video Tutor Solution of A home-run hit
Q: How standing waves are produce?
A: Standing waves are the waves which are fixed under the boundary. They can not travel outside the…
Q: Bhaving equal charges +6 C, after being celerated through the same potential difference, enter a…
A: Given: Two particles A and B having equal charges= +6C Radii= 2 cm and 3cm res
Q: 000 0000 Weight is shown by arrow # A force of 735 N is equal to the The net horizontal force acting…
A: 1. A force +735N is equal to - amount of frictional force From the free body diagram , we can say…
Q: A 41.5kg stone is dropped from the top of a building. It takes 7.5s for the stone to hit the ground.…
A:
Q: When two waves interfere, does one change the progress of the other?
A: No, they just pass through each other. This is due to the principle of linear superposition. Effects…
Q: A ball of mass m is traveling horizontally on a frictionless surface with initial speed vo as it…
A:
Q: Calculate the total optical power available from the source? Calculate the axial irradiance, laxis…
A: I=PA P = IA where, I is irradiance and A is area of spot. Area = πr2=3.14(0.05)2=0.00785 cm2 P =…
Q: A juggler performs a series of tricks with three bowling balls while standing on a bathroom scale.…
A: The average weight of the juggler and the balls will be equal to the weight of juggler plus the…
Q: Would the force required to get the mass to start moving up the ramp be higher or lower than the…
A: 1) Kinetic friction: It acts upon the moving object on the floor and the floor. It is defined as a…
Q: Question 4: You have a heat engine operating in a complete cycle. According the second law of…
A: Let's check each option one by one A) the thermal energy received from high temperature reservoir…
Q: A cord is used to vertically lower an initially stationary block of mass M = 13 kg at a constant…
A:
Q: An observer at a fixed distance from a light bulb measures the light intensity at her location to be…
A: Given that: I=10 w/m2c=3×108 m/sε0=8.85×10-12 A2s4kg.m3 E0=?
Q: Problem 3: Assume 0.500 moles of an ideal monoatomic gas in a container of fixed volume of 1.00×10-³…
A:
Q: vertical velocity Vy of the ball at Point A is 6 m/s and the horizontal velocity is 3 m/s. А B What…
A: Given value--- at point A vertical velocity = 6 m/s. horizontal velocity = 3 m/s. We have to…
Q: An AM radio station operating at a frequency of 815 kHz radiates 310 kW of power from its antenna. ▼…
A:
Q: Explain in details about the device lasers by: a) Mention the abreviation of the device if it…
A: It is required to explain the laser device by the abbreviation of the device the main principle of…
Q: . The carton of eggs shown in Figure 9–24 is filled with a dozen eggs, each of mass m. Initially,…
A:
Q: (a) Find the net gravitational force exerted by these objects on a 63.0 kg object placed midway…
A: Given value--- m1 = 175 kg. m2 = 475 kg. distance between m1 and m2 = 0.390 m. We have to find---…
Q: The half-life of an material is approximated to be 5 days. After 50 days, it was observed that…
A: Given data: Half life (T1/2) = 5 days Total time (t) = 50 days Remaining amount of material (N) =…
Q: A car moving with an initial speed v collides with a second stationary car that is one-half as…
A:
Q: 1. Determine the acceleration of the system and the tension of the rope. 15 k9 30.⁰ 25 FRICTIONLESS…
A: Given value--- m1 = 15 kg. m2 = 25 kg. angle = 30 degree. We have to find--- acceleration of…
Q: A beam of 400 nm light is adjusted to have the same intensity as a beam of 600 nm light. How does…
A:
Q: 25: A spherical capacitor is formed from two concentric spherical conducting shells separated by air…
A: Given value--- inner radius = 5 cm. outer radius = 10 cm. We have to find--- capacitance?
Q: 1. A long, uniform rope with a mass of 0.135 kg per meter lies on the ground. You grab one end of…
A:
Q: 1. The decay of radioactive substance is given by -t T N=Noe (1), where N is the number of atoms…
A: Given that, N = N0e-t/T where, N = number of atoms at time t No = number of atoms at t =…
Q: A lens of diameter 5.0 cm and focal length f = 20.0 cm was cut along the diameter into two identical…
A:
Q: Plane-polarized light is incident on a single polarizing disk with the direction of E, parallel to…
A: Given, (a) Intensity in the transmitted beam is reduced by a factor of 3.4. (b)Intensity in the…
Q: 1.Object 1 has a mass m1 and a velocity v1 = (2.80 m/s)x. Object 2 has a mass m2 and a velocity v2 =…
A:
Q: the canon on a battleship can fire a shell a maximum distance of 48.5 km. (a-c) The cannon on a…
A:
Q: 1. A baseball is dropped from rest from the top of a building. What is the displacement of the…
A: Given data: Initial velocity (Vi) = 0 m/s Time (t) = 5.0 s Required: The displacement of the ball…
Q: A square of side 3 cm is located at a distance 25 cm from a concave mirror of focal length 10 cm.…
A:
Q: Context We want to lower a suspended load in a controlled way so that it hits the ground with a…
A:
Q: A constant current of 2 A for 7 hours is required to charge an automotive battery. NOTE: This is a…
A: GivenI=2 At=7 hoursV=10+t2Power=rate of energy=VI
Q: Consider the following figure. 7.00 9.00 FÖR 4.00 a b (a) Find the equivalent resistance between…
A:
Q: A 2m long, 1mm diameter wire is suspended from the ceiling. Hanging a 4.5kg mass from the wire…
A:
Q: A man 155 cm tall is walking at the rate of 1.2 m/s away from a lamp post 4.2 m high. At what rate…
A:
Q: A manager walks d = 3.4 m along a uniform plank supported by the floor at one end and by a vertical…
A:
Q: Isotopes of an element must have the same atomic number, neutron number, mass number. Part A Write…
A: Given, Isotopes of an element must have same atomic number, neutron number, mass number. We need to…
Q: The power output of the Sun is 4 × 1026 W. Part (a) If 88 % of this is supplied by the…
A:
Q: A tow-truck, of mass my, has a peak acceleration of ar when it is not towing anything. When the tow…
A:
Q: IX. Suppose we use microwave radar to measure the height of the substance in the tank, and the time…
A: Given data: Time (t) = 3.502423×108 s Speed (v) = 299792458 m/s Height of the tank = 20 m Required:…
Q: A 92-kg astronaut and a 1200-kg satellite are at rest relative to the space shuttle. The astronaut…
A: Given data, Mass of the astronaut m=92 kg Mass of the satellite M=1200 kg Speed of the satellite…
Q: 57. A metal block of mass m is attached to the ceiling by a spring. Connected to the bottom of this…
A: Application of Newton's first law of motion: If a two mass system is in equilibrium, then the net…
Q: Four identical textbooks, each of length L, are stacked near the edge of a table, as shown in Figure…
A:
Q: Figure shows two uniform charged concentric spherical shell. Both charges are positive. Select…
A: We are given 2 concentric circles. We are given charges on them. We apply Gauss theorem to field…
Q: An old problem from a new perspective … again…. A car starts from rest and accelerates to 40 m/s in…
A:
Q: A particular blackbody has a radiation spectrum that peaks at a wavelength of 660 nm. Part (a)…
A: Given, Wavelength = 660 nm We need to calculate, (a) Temperature =? (b) If temperature =4300K…
Q: Use the data of this table to find the point between Venus and the Sun at which an object can be…
A:
Q: Find the activity of a certain material after 4.3 weeks if it has a half life of approximately 174…
A:
Q: 1.A 57.8-kg person holding two 0.880-kg bricks stands on a 2.10-kg skateboard. Initially, the…
A:
Step by step
Solved in 3 steps with 2 images
- A cannonball is shot with an initial speed of 30.0 m/s and 25.0º angle below horizontal from a height of 12.0 m. How far can the cannonball go horizontally when it lands on the ground, in meters? Use g = 10.0 m/s2. (Hint: Clearly label quantities along x- and y- components and write down all steps.)A cannonball is shot with an initial speed of 30.0 m/s and 25.0º angle above horizontal from a height of 12.0 m. How far can the cannonball go horizontally when it lands on the ground, in meters? Use g = 10.0 m/s2. (Hint: Clearly label quantities along x- and y- components and write down all steps.) inknow the answer is 89 but I need the stepsYou are really angry at your family, and in your frustration you decide you are going tothrow the pizza you bought for dinner onto the roof of your house. You are 6 metersfrom the house and the roof of the house is 3 meters above the ground. Assuming youtoss the pizza from ground level with an initial speed of 10 m/s at an angle of 60° (abovethe horizontal), how far onto the roof does the pizza land? Assume the roof is flat. Giveyour answer to 2 significant figures
- A tennis player hits the tennis ball at a distance of 10 m from the net. The ball is hitat a height of 1.2 m above ground so that it starts moving with a velocity of 30 m/s ina horizontal direction (parallel to the ground). The height of the net is 90 cm. What is the angle the tennis player has to hit the ball so it will just clear thenet?AlpQLSedOPxDLVWCE4srhjam4NjXYApU7IkAnM1LjGKTm-yzjRKJohg/formResponse A plane, diving with constant speed at an angle of 30° with the horizontal, releases a projectile at an altitude of 730 m. The projectile hits the ground 5.00 s after release. What is the speed of the plane? 354 m/s O 365 m/s 132m/s O 243 m/s O 476 m/s REDMI NOTE 9 AI QUAD CAMERA Menmeraha Ali are two football players. AS Ali passes the ball to Mehmet. The velocity of the balltA man was standing on one side of the roof of a building 145 meters above the ground and shot a projectile with O HO oti av. ta an initial speed of 53 m/s at an angle of 30° with the horizontal. Find: a) the time ( seconds) it took the projectile to hit the ground b) how far (meter) away from the base of the building did the projectile land? c) Find the vertical and horizontal components of the velocity (m/s) d) what is its velocity in m/s
- An athlete in a long jump trial leaves the ground at an 80o angle and covers a horizontal distance of 8.7 m. The speed with which he can jump remains constant. What should he do to increase the horizontal distance of his jump? Explain why this would work.After discovering that two hikers have been stranded on Devil’s Thumb Pass, the Colorado Search andRescue team sends out a plane with supplies for the hikers. Because the hikers are in an isolated location, theplane has to drop the supplies as it fies overhead (see Figure 1). If the plane is 235 m above the hikers andhas a horizontal speed of 200 km/h, how far away from the hikers should the supplies be dropped if they areto land at the hikers’ location?A student stands at the edge of a cliff and throws a stone horizontally over the edge with a speed of vo 19.5 m/s. The cliff is h = 37.0 m above a flat, horizontal beach as shown in the figure. (a) What are the coordinates of the initial position of the stone? Xo Yo m m (b) What are the components of the initial velocity? Vox Voy m/s m/s (c) Write the equations for the x- and y-components of the velocity of the stone with time. (Use the following as necessary: t. Let the variable t be measured in seconds. Do not include units in your answer.) ya (d) Write the equations for the position of the stone with time, using the coordinates in the figure. (Use the following as necessary: t. Let the variable t be measured in seconds. Do not state units in your answer.) (e) How long after being released does the stone strike the beach below the cliff? (f) with what speed and angle of impact does the stone land? m/s below the horizontal
- Jse the worked example above to help you solve this problem. An Alaskan rescue plane drops a package of emergency rations to stranded hikers, as shown in the figure. The plane is traveling horizontally at 45.0 m/s at a height of 1.40 x 104 m above the ground. (a) Where does the package strike the ground relative to the point at which it was released? 241 (b) What are the horizontal and vertical components of the velocity of the package just before it hits the ground? horizontal 45 m/s 52.3832 vertical The response you submitted has the wrong sign. m/s (c) Find the angle of the impact. 49 The response you submitted has the wrong sign.°A father demonstrates projectile motion to his children by placing a pea on his fork's handle and rapidly depressing the curved tines, launching the pea to heights above the dining room table. Suppose the pea is launched at 7.39 m/s at an angle of 85.0° above the table. With what speed (in m/s) does the pea strike the ceiling 1.90 mabove the table?A flare is shot horizontally from a flare gun located 60.0 m above the ground. Theflare’s speed as it leaves the gun is 200 m/s. Neglect wind resistance. a) What horizontal distance does the flare travel before striking the ground?b) What is its speed immediately before striking the ground? c) If the projectile were simply dropped from 60.0 m, instead of fired horizontally fromthat height, how much time would it take to reach the ground? How does this compare with the time it took to hit the ground in part (a)? Why?