A golf ball of m=0.05 kg reaches a speed of 95 m/s, 0.01 seconds after it was released. What force did the golf club exert?

Q: A cue stick strikes a stationary pool ball, with an average force of 32 N over a time of 14 ms. If…

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Q: A 8.2-kg projectile is fired with a speed of + 260 m/s to the right. With what velocity does the…

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Q: A bullet of mass m-8 g is fired into a block of mass M=2.5 kg initially at rest at the edge of a…

A: The mass of the bullet is m = 8 g = 8 x 10-3 kg. Assume the initial velocity of the bullet is…

Q: At a forensic science lab class a student tries to measure the speed of a bullet of mass m, - 0.040…

A: Given:  Bullet mass, mb=0.04 kg Clay target mass, mt=2 kg Max. height, h=0.3 m Standard data:…

Q: An object has a kinetic energy of 225 J and a linear momentum of magnitude 30 kg m/s. Find the mass…

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Q: The superheroine Xanaxa, who has a mass of 63.5 kg, is pursuing the 74.3 kg archvillain Lexlax. She…

A: Mass of the super heroine m=63.5 kg When she dives off from the building the change in height is…

Q: A car (m1 = 2000 kg) is traveling with a velocity = (20 î + 10 ĵ ) m/s. This car collides with a…

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Q: mass 2500 kg and moving at 3 m/s NE collides with a 3000 kg car moving NW at 2.5 m/s. Find their…

A: In perfect inelastic collision both masses combined after collision

Q: An 2-kg object has a kinetic energy of 100 J. Linear momentum of the object is: a. 100 kg.m/s b. 20…

A: Given data : Mass=m Kinetic energy=K.E   Required : Momentum

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: A 0.140 kg baseball is thrown with a velocity of 26.9 m/s. It is struck with an average force of…

A: F∆t=mvf--vi∆t=mvf--viF

Q: A softball of mass 0.200 kg that is moving with a speed 10.3 m/s collides head-on and elastically…

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Q: A volleyball weighing 0.38 kg approaches Zina with a velocity of 3.8 m / s. Zina hits it and gives…

A: Recall Favg=∆P/∆t

Q: A 5 kg dog sits in a stationary, 27 kg sled on a frictionless, icy lake. The dog jumps out of the…

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Q: What is the impulse required to fully stop a 100 gram egg flying at 1 m/ s? HINT: Watch the units.…

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Q: A golf ball of mass 0.050 kg is at rest on the tee and has a velocity of  102 m/s immediately after…

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Q: A cart with a mass of 2.0 kg is traveling at 8.6 m/s. It strikes a barrier and recoils with a speed…

A: Impulse is nothing but the change in momentum. So all we have to find is the change in the momentum.

Q: A 75 kg fisherman in a 135 kg boat throws a pile of 0.80 kg rocks towards the shore. If he throws…

A: mass of fisherman = 75 kg mass of boat = 135 kg mass of pile of rocks = 0.8 kg speed of each rock =…

Q: a 75-kg fisherman in a 125-kg boat throws a package of mass m = 15 kg horizontally toward the right…

A: The expression for the velocity,

Q: A ball of mass 1.0 kg falls vertically and hits the ground with a speed of 7 m/s and rebounds with a…

A: Mass of the ball is m = 1.0 kg When it hits the ground its speed is v1 = 7 m/s When it rebounds, its…

Q: A stroboscopic photo of a club hitting a golf ball, such as the photo shown in the figure below, was…

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Q: A soccer goalkeeper is standing in front of his side goal-post. An opposite side player shoots the…

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Q: A 160 g baseball is thrown with a speed of 20 m/s. It is hit straight back toward the pitcher at a…

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Q: A small car with mass 800 kg travels at 30 m/s. It collides head-on with a large semi-trucl with…

A: Given : Mass of a car (m) = 800 kg Initial speed of a car (v1i) = 30 m/s Mass of a truck (M) = 32000…

Q: A 87 kg man lying on a surface of negligible friction shoves a 74g stone away from himself, giving…

A: Given data: Mass of man (mm) = 87 kg Mass of stone (ms) = 74 g Speed of the stone (vs) = 7.3 m/s…

Q: An object has a kinetic energy of 104 J and a linear momentum of magnitude 25 kg m/s. Find the mass…

A: The formula for the momentum is: From kinematic energy,

Q: A golf ball of mass 0.045 kg is hit off the tee at a speed of 34 m/s . The golf club was in contact…

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Q: A golf ball of mass 0.058 kg is hit off the tee at a speed of 25 m/s. The golf club was in contact…

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Q: A baseball of a mass 0.16 kg is moving 25 m/s when it is hit directly back to the pitcher at a speed…

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Q: What average force is necessary to stop a bullet of mass 20 g and speed of 250 m/s as it penetrates…

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Q: What is the impulse required to fully stop a 100 gram egg flying at 1 m/ s? HINT: Watch the units.…

A: Given : Mass, m = 100g Speed , v = 1m/s

Q: A bullet of mass 11 g is fired from a gun of mass 4 kg. The recoil velocity of gun is 1.09 m/s. The…

A: Given : Mass of a bullet (m) = 11 g = 0.011 kg Mass of a gun (M) = 4 kg Recoil velocity of gun (vg)…

Q: A tennis ball is flying eastward towards a wall with a speed of 32.6 m/s. After bouncing against the…

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Q: A 1,400 kg car traveling at 31 m/s has a head-on collision with a 55,000 kg tank traveling at 5.0…

A: Given: The mass (m1) of the car is 1400 kg. The speed (v1) of the car is 31 m/s. The mass (m2) of…

Q: A 0.24 kg blob of clay is thrown at a wall with an initial velocity of 23 m/s.  If the comes to a…

A: Acceleration is the change in velocity over time.

Q: A 2500-kg car traveling at 20 m/s is chasing a second car of mass 3500 kg that is traveling at 7 m/s…

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Q: During an automobile crash test, a 1000 kg car is sent towards a cement wall at a speed of 14 m/sec…

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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 bullet of mass 0.01 kg is fired horizontally into a block of wood of mass 2 kg. The wood is…

A: It is given that, m=0.01 kgM=2 kgh=0.1 m

Q: Calculate the magnitude of the linear momentum for thefollowing cases: (a) a proton with mass equal…

A: If mp , mb, ms and me are the mass of the proton, mass of the bullet, mass of the sprinter and mass…

Q: A 12 kg box sliding on a horizontal floor has an initial speed of 4.0 m/s.  The coefficient of…

A: Apply work energy theorem

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 machine gun fires 10 bullets/s, each of mass 10g, the speed to each bullet is 20 cms, then force…

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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…

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