Suppose that an object travels from one point in space to another.  Comparing between the magnitude of the displacement and the distance traveled by this object, the displacement is either less than or equal to the distance traveled. True False

Q: (a) One assumption of the Ideal Gas Law is that the actual volume occupied by the molecules…

A: We need to answer the following questions w.r.t 1 mole of He gas

Q: A 5.0 g coin is placed 15 cm from the center of a turntable. The coin has static and kinetic…

A: Given value--- A 5.0 g coin is placed 15 cm from the center of a turntable. The coin has static and…

Q: A car is driving due south through a parking lot and its speed is monitored. Prepare a graph of the…

A: Given,

Q: A cannonball is launched horizontally off a 55 m high castle wall with a speed of 55 m/s. How long…

A: Given data:  A cannonball is launched horizontally  Height (h) = 55 m Initial velocity (v0x) = 55…

Q: A student is examining a bacterium under the microscope. The E. coli bacterial cell has a mass of m…

A: Mass of bacteria = 0.3 ×10^-15 gm.  Swimming velocity = 9.00 × 10^-6 m/s  Uncertainty is velocity =…

Q: Forces of 50 N at 10 degrees, and 10 N at an angle of 180 degrees, measured counter-clockwise from…

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Q: 1. You are playing hockey with the puck stationary on the ice at your feet. Your teammate, Alice,…

A: a) Given a=1.5 m/s2 and θA=700 with respect to x-axis, we can write the acceleration vector,…

Q: Two small metallic spheres, each of mass m 0.25 g, are suspended as pendulums by light strings from…

A:

Q: A certain aircraft has a liftoff speed of 126 km/h. (a) What minimum constant acceleration does the…

A: Assuming the initial velocity of aircraft to be zero u = 0 m/s final speed of aircraft v = 126 km/hr…

Q: You are in a helicopter towing a 129-kg laser detector that is mapping out the thickness of the…

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Q: The three-toed sloth is the slowest moving land mammal. Assume that on the ground the sloth moves at…

A:

Q: A subway train starts from rest at a station and accelerates at a rate of 1.60 m/s2 for 14.0 s. It…

A: We have a train that starts from rest (initial velocity u=0) and accelerates at a rate a1=1.6 m/s2…

Q: As in problem 80, an 86-kg man plans to tow a 112000-kg airplane along a runway by pulling…

A: Given: The mass of the man is 86 kg. The mass of the airplane is 112000 kg. The angle with…

Q: D1 ohm and a D2 ohm resistance are connected in parallel. Another resistance of D3 ohm is connected…

A:

Q: For the point light source of light, what is the irradiance measured at 1m and 2m from a 1W light…

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Q: pacecraft accelerates at a rate of 20.0 m/s². a) How much time is required for its speed to increase…

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Q: Find the value of displacement if work done is 1200 J and Force applied is 55 N

A: Given data : Force is denoted by F Work done is denoted by W   To find : With help of all data given…

Q: A lightning bolt with 8 kA strikes an object for 15 μ s. How much charge is deposited on the object?

A: Given value--- A lightning bolt with 8 kA strikes an object for 15 μ s. We have to find--- How…

Q: Give 6 applications of Compton Scattering

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Q: A motorcycle is traveling up one side of a hill and down the other side. The crest of the hill is a…

A: Given data  Circular arc radius ( R )  = 66.4 m    To find  Maximum speed ( v ) = ?

Q: 2 m 50 N 2m B Mo = 60 N 30° 3 m 40 N 20 N In the fig. shown above, compute the moment of the forces…

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Q: As in problem 80, an 82-kg man plans to tow a 113000-kg airplane along a runway by pulling…

A: Let tension force on cable is T Normal force on boy  N = mg+TSin7.3°  now, limiting friction on boy…

Q: ↑ ↑ TH Ē 5.00 km, 30° N of E F = 4.00 km, 45° N of W - 3.00 km 60° N of E

A: According to question we need to find unit vector.

Q: Determine the final velocity of car Initial velocity=7 m/s Acceleration=2.22 m/s2 Time=5 s

A: Given data : The data of initial velocity is represented by U The data of acceleration is…

Q: Consider a water molecule (H₂O). The two hydrogen atoms are positively charged, the oxygen atom is…

A: Given:charge on hydrogen atoms, qh = +e = +1.6×10−19 Ctotal charge on oxygen atom, qo = −2e =…

Q: Lost in Space again Context You are an engineer at NASA's Johnson Space Center, in charge of…

A: The two equal forces exerted by the engines of the rocket can be resolved into their horizontal and…

Q: A block of mass 0.50 kg rests on the inclined surface of a wedge of mass 2.0 kg at an angle of 35°.…

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Q: 3. The position of an object as a function of time is r(t) = (7t³ - t)î+ (3t²)ĵ. Find the magnitude…

A:

Q: 5) You are trasported to another planet that hos a diameter of 2720 KM Q You set up a pedilum with a…

A: Given, Diameter of planet ( D) = 2700 km  Length of pendulum ( L) = 3m  Time period of oscillation…

Q: a) the acceleration of each car; b) the braking distances for each car; c) the braking times for…

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Q: 3. Define what is a vector and provide a real-life example. Represent a velocity vector of D with 60…

A:

Q: A bullet is fires vertically upward from a gun and reaches a height of 2250 m. a. Find its initial…

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Q: A ball is thrown with velocity, Vi at an angle 25 degrees to the ground. When it reaches the highest…

A: Initial velocity = ViLaunch angle (θ) = 25o

Q: Two newly discovered planets follow circular orbits around a star in a distant part of the galaxy.…

A:

Q: tennis-ball gun launches tennis balls at 18.5 m/s. It's pointed straight up and launches one ball;…

A:

Q: a jogger runs at an average speed of 7.5km/h how long does it take him to run 185 meters

A: Given data:  Average speed (v) = 7.5 km/h Distance (d) = 185 m  Required: Time (t)

Q: A particle moving in the x-y plane has a position vector given by r = 0.55t²i+ 1.35t³j, where r is…

A: CONCEPT:

Q: The Compton displacement 8 is twice the Compton wavelength if the scattering angle is: 90° 180° 45°…

A: In the following question, the Compton displacement is twice of the Compton wavelength. This…

Q: 4.43 Determine the equivalent resistance between terminals (a) a and b, (b) c and d, (c) a and c,…

A: The 12 ohm , 20 ohm and 4 ohm resistor are short circuited, hence these value be omes 0 ohm. The net…

Q: (c3p46) A ball is thrown upward from a platform 6.1 m high with a speed of 23 m/s at an angle of 42…

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Q: If you run a complete loop around an outdoor track of length 392 m in 134 s, what is your average…

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Q: calculate the mass of 4.53cm3 of a material with a density of 0.852 g/cm3   please show all the…

A: Given data:  Volume (V) = 4.53 cm3 Density (ρ) = 0.852 g/cm3 Required: The mass (m)

Q: Is the average speed of a vehicle a vector or a scalar quantity? vector scalar

A: The average speed of an object is defined as the ratio of the total distance traveled to the total…

Q: Question 9 of 20 Three objects are fired into the air with the same initial speed, but at different…

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Q: A car traveling 56.0 km/h is 24.0 m from a barrier when the driver slams on the brakes. The car hits…

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Q: A car is moving with a speed of 32.0 m/s. The driver sees an accident ahead and slams on the brakes,…

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Q: 8. Three large sheets of metal are placed parallel to each other as shown in the figure (looking…

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Q: Find the work done in moving crate by distance 0.11 m when applied force is 2 N

A: Given data:  Force (F) = 2 N Distance (d) = 0.11 m Angle (θ) = 0° Required: Work done (W)

Q: A football is launched with an initial velocity of 40.0 m/s at 90.0° from the horizontal (straight…

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Q: A battery will be used to power the room for 8 hours a day. A battery cell is rated at 6V, 2AH with…

A: Given:- A battery call is rated at 6V, 2Ah The maximum depth of discharge  is 80 % A battery will…

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.