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Q: A bullet of mass m is headed at horizontal speed v0 toward a block of mass 13 m resting on a…

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Q: A miniature spring-loaded, radio-controlled gun is mounted on an air puck. The gun's bullet has a…

A: Given Mass of bullet = m = 5.00 g Mass of gun with puck = 140 g   Initial velocity of both gun and…

Q: A tennis ball of mass 0.0621 kg is served. It strikes the ground with a velocity of 54.0 m/s (120…

A: Mass, m = 0.0621 kg  Velocity, v = 54 m/s Δt=0.0630 s  Δvx=53cos18ᵒ-54cos(-22ᵒ)…

Q: If the answer to the previous problem was 8.00 i kg m/s (because the initial velocity of the ball…

A: We know that  Impulse = change in momentum  Favg×t= change in momentum  Favg=change in momentum/t

Q: Apache Chief is walking at 2.03 m/s.  If the chief weighs 827 N, what is the magnitude of his…

A: Given that: Velocity of apache chief = 2.03 m/s Weight of chief = 827 N Gravity = 9.8 m/s

Q: A cue stick hits a cue ball with an average force of 28.0 N for a duration of 0.0280 s. If the mass…

A: Answer:-  Given  Initial velocity ball (u) = 0 m/s  Force (F) = 28.0 N  Mass of the ball (m) = 0.160…

Q: Two carts, labeled A and B, roll toward each other with negligible friction and collide on a…

A: The initial velocity of Cart A is viA=2.4 m/s. The initial velocity of Cart B is viB=-1.4 m/s. The…

Q: An amateur golfer swings a golf club, striking a golf ball that has a mass of 55.0 g. The club is in…

A: Write the expression for the magnitude of the average force on the ball

Q: A lab mouse of mass m= 0.0487 kg is placed on an air track cart of mass m1= 0.433 kg. The mouse and…

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Q: A tennis ball with a mass of 60 grams is moving at 20 m/s. It is struck so that it returns back…

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Q: LA 3 kg steel ballI falls down vertically and strikes a floor with a speed of 12 m/s. It bounces off…

A: Given data:  Mass (m) = 3 kg Initial velocity (Vi) = -12 m/s Final velocity (Vf) = +12 m/s Time…

Q: An arrow with a mass of 250 g has a speed of 27 m/s before it passes through a 1.5 cm piece of…

A: MA = Mass = 250 g = 0.250 Kg , Vi = Velocity = 27 m/s T = d = thickness = 1.5 cm = 0.015 m Vf =…

Q: following situations: a. a 90 kg football player running at 6 m/s b. a 1500 kg car moving at a rate…

A: We know momentum of a body  of mass  'm' and moving with velocity ' v ' is given by P = mv (a)…

Q: We commonly see Superman being shot and bullets bounce off of him.  Suppose Mr. Bad shoots Superman…

A: Given values: Mass of each bullets, m=4.00 kg Rate of bullets, r=100 bullets/min Time, t=5.00 s…

Q: A bullet of mass m = 8.00 g is fired into a block of mass M = 280 g that is initially at rest at the…

A: Mass of bullet Mass of the block Height of the table Distance from the bottom of the table where…

Q: A ball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. If the ball…

A: Given:-  The mass of the ball is m = 275 g  and the ball drop from the rest  The velocity of the…

Q: mbol/notation of the unit. 9 kg block of wood resting on a platform was hit by a 0.008 kg of bullet…

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Q: A 1.2 kg object moving with a speed of 8.0 m/s collides with a wall and rebounds with a speed of 6.0…

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Q: During a collision with a wall, the velocity of a 0.200-kg ball changes from 20.0 m/s toward the…

A: Mass, m = 0.2 kg Initial velocity, u = 20 m/s Final velocity, v = -12 m/s Time, t = 60 ms = 0.06 s

Q: Water from a fire hose is directed horizontally against a wall at a rate of 77.1 kg/s and a speed of…

A: Given data,  Rate of mass directed horizontally against the wall from the hose pipe m∆t=77.1 kg/s…

Q: reviews the approach that is necessary for solving problems such as this one. A baseball (m = 148 g)…

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Q: A professional golfer swings a golf club, striking a golf ball that has a mass of 55.0 g. The club…

A: According to Newton’s 2nd law, force is the rate of change in momentum.

Q: A 2.10 kilogram mud ball drops from rest at a height of 10.0 m. If the impact between the ball and…

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Q: A bullet of mass m = 8.00 g is fired into a block of mass M = 250 g that is initially at rest at the…

A: Mass of bullet (m) = 8 g mass of block (M) = 250 g height of table (h) = 1 m horizontal distance…

Q: A machine gun, of mass 35.0 kg, fires 50.0-gram bullets, with a muzzle velocity of 750 m/s, at the…

A: Given: The mass of the bullet is 50.0 g. The number of bullets per minute is 300. The muzzle…

Q: A ball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. If the ball…

A: Given : m = 275 g = 0.275 kg vi = -2.70 m/s (negative because ball is thrown downward) vf = 1.70 m/s…

Q: A high-speed photograph of a club hitting a ball. the club was in contact with a ball, initially at…

A: Given data: Mass of ball (m) = 55 g = 0.055 kg Time interval (Δt) = 0.0054 s Initial velocity (v0) =…

Q: tennis ball of mass 60.0 g is traveling with horizontal velocity vx = −32.0 m/s when it encounters a…

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Q: The figure below shows a man in a boat on a lake. The man's mass is 73 kg, and the boat's is 138 kg.…

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Q: need help with this one

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Q: Two blocks with masses m1 = 0.20 kg and m2 = 0.60 kg start at opposite ends of a frictionless…

A: Given data: The mass of blocks are, m1=0.2 kg m2=0.6 kg The initial height of block 1 is h1=36…

Q: 61. •Sports A baseball of mass 0.145 kg is thrown at a speed of 40 m/s. The batter strikes the ball…

A: The impact imparted to the ball is given as  J=mv-u=F∆t                             .......(1)

Q: A football player kicks a 0.41-kg football initially at rest; and the ball flies through the air. If…

A: ball's speed after it is hit=> v=  21 m/s initially the ball was at rest, therefore u=0 m/s…

Q: 4.00 m/s 60.0 kg 120 kg A 60.0-kg person running at an initial speed of 4.00 m/s jumps onto a 120-kg…

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Q: A girl launches a toy rocket from the ground. The engine experiences an average thrust of 5.26 N.…

A: Given: F=5.26 Nme+mf=25.4 g=0.0254 kgmf=13.2 g=0.0132 kgt=1.90s

Q: 40. MAn bullet of mass m = 8.00 g is fired into a block %3D of mass M = 250 g that is initially at…

A: 40.   The time taken by the bullet block combination to reach the floor is Δy=v0yt+12ayt2-1.0…

Q: A 0.53 kg billiard ball initially at rest is given a speed of 14 m/s during a time interval of 5.0…

A: Average force is,

Q: A 65.0 - kg person throws a 0.045 0 - kg snowball forwardwith a ground speed of 30.0 m/s. A second…

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Q: A speeding train (with mass 444,000 kg) is moving east with speed 88.9 m/s. Superman (with mass 90.7…

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Q: A very hard rubber ball (m = 0.2 kg) is falling vertically at 5 m/s just before it bounces on the…

A: Given: The mass of the ball is 0.2 kg. The speed of the ball just before hitting the floor is 5 m/s.…

Q: A bullet of mass 2 kg is headed at horizontal speed 60 m/s toward a block of mass 14(2 kg) = 28 kg…

A: Given data: The mass of the bullet is m1=2 kg. The speed of the bullet is v0=60 m/s. The mass of…

Q: An 80-g ball is thrown at a horizontal speed of 15 m/s to the right when it collides with a wall and…

A: Mass of ball "m"= 80g  Horizontal Velocity "vi"= 15m/s  after collision velocity "vf"= 12m/s time of…

Q: A 75.0 kg fullback running east with a speed of 4.00 m/s is tackled by a 91.0 kg opponent running…

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Q: The fisherman's mass is 70 kg, and the rowboat's is 119 kg. The fisherman and rowboat are initially…

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Q: A high-speed photograph of a club hitting a golf ball is shown in the figure below. The club was in…

A: Convert speed in m/s speed in m/s =230 x 0.3048                      = 70.104 m/s

Q: A mass m7=3.6kg sliding with a speed of v1=6.9m/s on a horizontal floor collides with another mass…

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Q: A 380.0 g  volleyball approaches a player horizontally with a speed of 15.0 m/s.         The player…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”