High-speed stroboscopic photographs show that the head of a 202 g golf club is traveling at 41 m/s just before it strikes a 45.9 g golf ball at rest on a tee. After the collision, the club head travels (in the same direction) at 28.4 m/s. Find the speed of the golf ball immediately after impact. Answer in units of m/s.

Q: On a level, frictionless air track, a 300-g puck traveling at 20.0 cm/s to the right undergoes a…

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Q: A m1 = 2kg object moving with a speed of 7.8 m/s collides elastically with a m2 = 1 kg object moving…

A: The collision is elastic. Therefore, the formula for the final speed of object 2 after the collision…

Q: A 70.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a…

A: the final velocity in elastic collision is

Q: A 0.150-kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.8…

A:

Q: On a very muddy football field, a 110 kg linebacker tackles an 85 kg halfback. Immediately before…

A: M = 110 kg  m = 85 kg  U = 8.8 m/s north  u = 7.2 m/s east

Q: A student throws a 120 g snowball at 7.5 m/s at the side of the schoolhouse, where it hits and…

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Q: 8.48 • A 10.0 g marble slides to the left at a speed of 0.400 m/s on the frictionless, horizontal…

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Q: A 0.150-kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.8…

A: In elastic collision, the momentum is conserved.  The coefficient of restitution is 1 for elastic…

Q: A 3.50-kg ball, moving to the right at a velocity of +4.82 m/s on a frictionless table, collides…

A: mass of first ball (m) = 3.50 kg mass of second ball (m') = 6.80 kg Initial velocity of first ball…

Q: Two billiard balls of masses m1= 10.0 kg and m2= 6.0 kg collide elastically with velocities v1= 9.0…

A: Write the given values with the suitable variables. m1=10 kgm2=6 kgu1=9 m/su2=5 m/sv1=4 m/s Here, u…

Q: of the 300 g puck after the collision? Give the magnitude and the direction.

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Q: A 0.150-kg glider is moving to the right on a frictionless, horizontal air track with a speed of 0.8…

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Q: Water falls without splashing at a rate of 0.230 L/s from a height of 3.50 m into a 0.760-kg bucket…

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Q: A 70.0 kg70.0 kg ice hockey goalie, originally at rest, has a 0.110 kg0.110 kg hockey puck slapped…

A: According to the principle of conservation of momentum, the total momentum of the system must be…

Q: On an air track, a 399.0 g glider moving to the right at 2.00 m/s collides elastically with a 497.0…

A:

Q: student fires a 0.07 kg arrow at an object with mass m that is initially at rest on a frictionless…

A: Given:mass of arrow, m1=0.07 kgmass , m2=6.1 kginitial velocity of mass 1, u1=90 m/sinitial velocity…

Q: block of mass 1.72 kg is placed on a frictionless floor and initially pushed northward, whereupon it…

A: Solution

Q: A hockey puck of mass 0.15 kg, sliding on nearly frictionless surface of ice with a velocity of 1.9…

A:

Q: m, = zkg with Yelocity Mz = 1kg with elocity TWo toy robots , one of mass %3D V = Ims- and another…

A: (a)  The velocity of the center of mass of the system before the collision can be determined as,

Q: A 1.0 [kg] ball moving east collides head-on with a 2.0 [kg] ball that is also moving east with…

A:

Q: A 0.450 kg hockey puck, moving east (+x direction) with a speed of 7.40 m/s, has a head-on collision…

A: Given  Mass of puck 1, M1 = 0.450 kg  Mass of puck 2, M2= 0.900 kg  Initial speed of puck 1, u1 =…

Q: 8.37 •• On a very muddy football field, a 110-kg linebacker tack- les an 85-kg halfback. Immediately…

A:

Q: A 7.77 kg object and a 4.4 kg object collide with one another. It is known that just before the…

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Q: 4. A 2.0 kg trolley moving east at 3.0 m/s collides head-on with a 1.0 kg trolley moving west at 2.0…

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Q: A 6090 kg space probe moving nose-first toward Jupiter at 105 m/s relative to the Sun fires its…

A: Here, using the conservation of momentum,

Q: Chapter 07, Problem 33 A 1.60-kg ball, moving to the right at a velocity of +2.51 m/s on a…

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Q: A billiard ball, labeled 1, moving horizontally strikes another billiard ball, labeled 2, at rest.…

A:

Q: Two 2712 kg train cars roll toward each other (Car A at 0.34 m/s, Car B at -2.5 m/s) on a level…

A: Given Mass of the two cars is m=2712 kg Initial velocity of the two cars are vA=0.34 m/s and vB=-2.5…

Q: On a level. frictionless air track. a 300-g puck traveling at 20.0 cm's to the right undergoes a…

A: The concept of head on elastic collision is used here.

Q: A hockey puck is traveling forward at 30.3 m/s when it makes a head-on one-dimensional elastic…

A: Here given a hocky puck is traveling at speed of 30.3 m/sec . It make a one dimensional collision…

Q: A 14.2 kg sheep dog is running to the right at 1.78 m/s. A 10.7 kg collie is running to the left at…

A:

Q: 4. A 50.0 kg object is moving east at an unknown velocity when it collides with a 60.0 kg stationary…

A: In this question we have to find out the velocity of the object before collision.

Q: A glider (Glider #1) has a mass of 18.7 gg and is initially moving at a speed of 23.1 cm/s on a…

A: Apply the momentum conservation equation.

Q: Two boxes make a perfectly elastic collision on a horizontal frictionless surface as shown in the…

A:

Q: At the local radio controlled (RC) airfield, a 2.4 kg RC plane strikes a 1.2 kg aerial drone that is…

A:

Q: A 100-g firecracker is launched vertically into the air and explodes into two pieces at the peak of…

A: The final momentum will be, mfv=m1v1+m2v2v2=mfv-m1v1m2

Q: A 0.300 kg baseball just before and just after it collides with a bat. Just before, the ball has…

A: Given,

Q: A 9.7-g bullet is fired into a stationary block of wood having mass m = 5.10 kg. The bullet imbeds…

A: According to conservation of momentum momentum before collision=momentum after collision Momentum=mV

Q: A 1.20-kg ball, moving to the right at a velocity of +2.03 m/s on a frictionless table, collides…

A: Let the masses of the balls be, m1=1.20 kgm2=9.50 kg Let the velocities of the balls be, v1=2.03…

Q: 15.lf two objects collide and one is initially at rest, is it possible for both to be at rest after…

A: We need to tell whether both bodies can be at rest after a collision in which one of them is…

Q: A 0.455-kg hockey puck, moving east with a speed of 5.05 m/s, has a head-on collision with a…

A: Given Data: The mass of the hockey puck is m= 0.455 kg Velocity of the hockey puck is v1=5.05 m/s.…

Q: A 0.0065 kg bullet is fired into a stationary concrete piece that weighs 3.0 kg. The bullet imbeds…

A:

Q: A block of mass 1.46 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A: For block m1 =1.46 kg Initial speed, u1 = 3.93 m/s Final speed, v1 =? For block, m2 =3.49 kg…

Q: A falcon with a mass of 0.258 kg is flying along at a horizontal speed of 8.2 m/s and it sees a…

A: Using the conservation of momentum, pi=pfm1u1+m2u2=m1+m2vv=m1u1+m2u2m1+m2

Q: A ball of mass 0.440 kg moving east (+x direction) with a speed of 3.80 m/s collides head-on with a…

A: The mass of the moving ball is 0.440kg, moving with velocity 3.80m/s. the mass of the resting ball…

Q: A 2.8 kg block of wood sits on a frictionless table. A 3.0 g bullet, fired horizontally at a speed…

A: Given   ms of wooden block = 2.8 kg mass of bullet = 3.0 g speed of bullet before collision = 510…

Q: A 2.90-kg ball, moving to the right at a velocity of +3.25 m/s on a frictionless table, collides…

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Q: A 3.3 kg block of wood sits on a frictionless table. A 3.0 g bullet, fired horizontally at a speed…

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