A plane travels a distance of 500 Km [E 20° N] from Toronto to Montreal and then another 100 Km [W 30° S] from Montreal to Ottawa. If the entire trip took 4h. Determine the following: a. The total displacement of the plane. ' b. The average Velocity c. The average Speed
Q: Every time I multiply 146.607 x 26, it gets me 3811.782 for some reason.
A: For part (b) : We have, Angular velocity, ω = 146.607 rad/s time, t = 26 sec We know that- ω = θt…
Q: A charged particle causes an electric flux of -2100.0 Nm²/C to pass through a spherical Gaussian…
A: Given data: The electric flux is Φ=-2100.0 N.m2/C The radius is R= 10.5 cm The expression for the…
Q: Part A Determine the force, FM required of the "deltoid" muscle to hold up the outstretched arm.…
A:
Q: E The time period of a geo-stationary satellite is 24 h, at a height 6R (RE is the radius of earth)…
A:
Q: Item 7 Bioelectrical impedance analysis is a commercially available method used to estimate body fat…
A:
Q: lens that is convex on both sides is formed from a piece of plastic with an index of refraction of…
A:
Q: A circular loop made from a flexible, conducting wire is shrinking. Its radius as a function of time…
A: The induced electromotive force (emf) in the loop is given by Faraday's Law of electromagnetic…
Q: Your friend lives 1.234 km south of you and it's a nice day, so you decide to walk from your house…
A:
Q: Which of the following does not equate to one (1) complete wavelength for a mechanical wave? 1) the…
A: For a mechanical wave, a complete wavelength represents one full cycle of the wave, which includes…
Q: Two lenses are separated by 50 cm. Lens 1 is convex and has a radius of curvature of magnitude 30…
A:
Q: 4. In the circuit below, 1-2 A, and flows in the direction shown. Calculate the value of the unknown…
A:
Q: 2. Barbara can swim at 4 Km/h in still water. She wishes to swim across a river to a point di-…
A:
Q: A circuit diagram is shown in the figure below. You do not need to solve the whole circuit for the…
A: According to Ohm's law the relation between potential difference and current is given as V=IRWhere,…
Q: 8. Water at a pressure of 4.70 atm at street level flows into an office building at a speed of 0.80…
A:
Q: Refer to Check Your Understanding Question 10 before starting this problem. Suppose that the target…
A:
Q: 5. A +5 nC charge and a -5 nC charge are positioned as shown below. Draw the electric field lines…
A:
Q: How do gravitational waves provide new insights into the universe and our understanding of gravity?
A: Gravitational waves are ripples in the fabric of spacetime caused by the acceleration of massive…
Q: A long straight wire is oriented left-right on the surface of the page as shown. It has an unknown…
A: The magnetic field due to a long straight current carrying wire is B=μi2πd where B is the…
Q: For safety reasons, electrical codes have been established that limit the amount of current a wire…
A:
Q: In a coffee-cup calorimeter, 100.0 g of H₂O and 100.0 mL of HCI are mixed. The HCI had an initial…
A: Solution: Part a) To determine if the reaction is exothermic or endothermic, we need to compare the…
Q: ow much work is required to lift a 1200-kg satellite to an altitude of 2 - 106 m above the surface…
A:
Q: circular loop of wire sits flat on the horizontal surface of a table. A bar magnet stands vertically…
A:
Q: A light bulb consumes 4.0 W of power when 4.0 V voltage is applied to it. What is the resistance of…
A: Power consumed, P = 4.0 WVoltage, V = 4.0 VWe know thatcurrent = voltageResistancePower =…
Q: small, spherical asteroid of mass 6500000 kg and radius 7.6 m is stationary. The unsuspecting space…
A: Given, Mass of asteroid , M = 6500000 kgRadius, R = 7.6 mMass of car, m = 1320 kgSpeed of Tesla car,…
Q: 6. A spherically shaped balloon has a radius of 12.5 m, and is filled with helium. How much extra…
A: Problem has been solved below please check it !
Q: The flywheel of a steam engine runs with a constant angular velocity of 240 rev/min. When steam is…
A:
Q: 8. An object weighing 300 N and the volume of 0.5 m³ in air is immersed in oil after being tied to a…
A: Weight, W = 300 N Volume, V = 0.5 m³ Scale reads, W' = 275 N Density, ρ = ?
Q: Which of the following equations are dimensionally correct? (a) = + ax (b) y = (2 m) cos (kx), where…
A:
Q: question: why is the final velocity not equal to initial velocity? that should be equal as it is a…
A: Solution: The final velocity of an object is not always equal to the initial velocity because the…
Q: A 164-cm-tall person lies on a light (massless) board which is supported by two scales, one under…
A:
Q: 9. A liquid is flowing through a horizontal pipe whose radius is 2.18 x 10-2 m. The pipe bends…
A:
Q: Let two particles of equal mass m collide. Particle 1 has initial velocity v, directed to the right,…
A:
Q: A cat falls from a tree (with zero initial velocity) at time t = 0. How far does the cat fall…
A:
Q: A particle with a mass of 6.64 x 10-27 kg and a charge of +3.20 x 10-19 C is accelerated from rest…
A:
Q: (Problem) Consider the following set-up: Three straight wires (in green) are perpendicular to the…
A: In 1820 Oersted observed that a magnetic field is produced around a current-carrying conductor. The…
Q: The two resistors are included in the circuit shown R1= 220 ohms R2= 200 ohms and delta V= 14 volts.…
A: R1= 220 ohms R2= 200 ohms ∆V= 14 volts
Q: grandpa pulls his son on a sled his son and the sled together weigh 150n grandpa is pulling at an…
A:
Q: In a partioular region a uniform magnetie feld points due south, parallel to the ground. Four…
A: Solution: The magnetic force experienced by a charged particle moving through a uniform magnetic…
Q: Each of the eight conductors in the figure carries 7.24 A of current into or out of the page. Two…
A: Given : Current through each conductor is I = 7.24 A. This problem can be solved by Ampere's…
Q: You leave home and drive 32.5 km north, then 16.5 km east when you realize you forgot something. So…
A:
Q: If two objects begin at rest, what is the total momentum of the system before they push off from…
A:
Q: A particle with initial velocity v = (5.85 x 10³ m/s) enters a region of uniform electric and…
A: Unreflective Motion of charge particle under electric and magnetic field.
Q: incorrect
A:
Q: A certain child's near point is 13.0 cm; her far point (with eyes relaxed) is 115 cm. Each eye lens…
A:
Q: 3. The batteries shown in the circuit below have negligibly small internal resistances. Find the…
A:
Q: (a) Find the far point of an eye for which a prescribed lens has an optical power of -0.55 d. (b)…
A: The far point of the human eye is the maximum distance at which objects can be seen clearly &…
Q: 3. A spring is attached to the bottom of an empty swimming pool, with the axis of the spring…
A: Given: mass of block of wood m=8.50 kg density of block ρ=735kgm3
Q: 1. Three charges are located at the corners of a rectangle as shown below. Find the potential at…
A: 3 Charges are placed at three corners of a rectangleq1 = 1 μCq2 = -3 μCq3 = 4 μCsides of rectangle…
Q: A particle of mass 6.68 x 10-27 kg and charge +2e is accelerated horizontally by an accelerating…
A:
Q: The figure below shows a circuit consisting of three ideal batteries and four resistors. The…
A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…
please show all your work
Step by step
Solved in 2 steps with 2 images
- A girl delivering newspapers covers her route by traveling 3.00 blocks west, 4.00 blocks north, and then 6.00 blocks east. (a) What is her final position relative to her starting location? (b) What is the length of the path she walked?1. Vave. In 1.00 [min], James moved 30.0 [m], 30.9° South of East from his initial position. What is James' average velocity? A. v = 0.429 [m/s]î + 0.257 [m/s]j B. v = 0.429 [m/s]î – 0.257 [m/s] j C. v = 0.257 [m/s]i+ 0.429 [m/s]j D. v = 0.257 [m/s]î – 0.429 [m/s]jA treasure hunter follows a map moving 85 km [N], 37 km [W 55° S], 63 km [S 65° E] and finally 15 km [N 25° E]. If his average speed for the entire trip was 45 km/h, calculate: a. The total time for the trip b. The average velocity of the trip
- Ex. 2. A car driver in northern Ontario makes the following displacements: Ad₁= 15.0 km [W 30.0°N] Ad2 = 10.0 km [W 75.0°N] Ad3= 10.0 km [E 70.0° N] The trip takes 0.50 h. Calculate the average velocity of the car and driver in km/h.EXE A bus makes a trip according to the position-time graph shown in the drawing. What is the average velocity (magnitude and direction) of the bus during (a) segment A. (b) segment B. and (c) segment C? Express your answers in km/h. 50.0 (A) Number (by Number Number Pater m | +40.0 +30.0 +200 +100 Units Units 05 10 15/ 2.05 26 Time (In reaching her destination, a backpacker walks with an average velocity of 1.14 m/s, due west. This average velocity results, because she hikes for 5.56 km with an average velocity of 3.44 m/s due west, turns around, and hikes with an average velocity of 0.376 m/s due east. How far east did she walk (in kilometers)? Vw dw VE West East de Number Units km
- A person travels by car from one city to another with different constant speeds between pair of cities. She drives for 30 min at 80 km/hr, 12 min at 100 km/hr and 45 min at 40 km/h and spends 15 min eating lunch and buying gas a. Determine the average speed for the trip b. Determine the distance between the initial and final cities along the route. O 52.9 km/hr. 90 km O45 km/h, 110 km O78 km/h, 60 kmIn reaching her destination, a backpacker walks with an average velocity of 1.18 m/s, due west. This average velocity results, because she hikes for 5.06 km with an average velocity of 2.21 m/s due west, turns around, and hikes with an average velocity of 0.717 m/s due east. How far east did she walk (in kilometers)? dw VE East West de Units Number1) A man flies a small airplane from Fargo to Bismarck, North Dakota—a distance of 180 mi. Because he is flying into a head wind, the trip takes him 2 h. On the way back, the wind is still blowing at the same speed, so the return trip takes only 1 h 15 min. What is his speed in still air, and how fast is the wind blowing? a. what is the speed (mph) in still air? b. wind speed (mph)? 2)A boat on a river travels downstream between two points, 60 mi apart, in 1 h. The return trip against the current takes 2 1/2 hours. a. What is the boat's speed (in still water)? b. How fast does the current river flow?
- 1. As you walk to class with a constant speed of 1.75 m/s, you are moving in a direction that is 18.0° north of east. How much time does it take to change your displacement by (a) 20.0 m east(b) 30.0 m north? Draw a diagram please!! 2. A racket ball is struck in such a way that it leaves the racket with a speed of 4.87 m/s in the horizontal direction. When the ball hits the court, it is a horizontal distance of 1.95 m from theracket. Find the height of the racket ball when it left the racket. Draw a diagram please!! 3. In a grocery store, you push a 12.3-kg shopping cart with a force of 10.1 N. If the cart starts at rest, how far does it move in 2.50 s? Draw a diagram please!!Consider an object moving along a line with the given velocity v. Assume time t is measured in secondsand velocities have units of m/s.a. Determine when the motion is in the positive direction and when it is in the negative direction.b. Find the displacement over the given interval.c. Find the distance traveled over the given interval.v(t) = 50e-2t on [0, 4]2a. A worker on a rooftop is startled by a snake, scoops it with a shovel and throws it down the building at 16 m/s. What maximum height does the snake attain? Answer: 13.06m Need Help With B &C Plz. b. How much time does the snake take to reach maximum height if initial velocity is 16m/s? c. From the fall of the snake, calculate the height of the building, if the velocity of the snake is 40m/s