Consider a golf club hitting a golf ball. To a good approximation, we can model this as a collision between the rapidly moving head of the golf club and the stationary golf ball, ignoring the shaft of the club and the golfer.A golf ball has a mass of 46 g. Suppose a 200 g club head is moving at a speed of 40 m/s just before striking the golf ball. After the collision, the golf ball’s speed is 60 m/s. By approximately how much does the club head slow down as a result of hitting the ball?A. 4 m/s       B. 6 m/s        C. 14 m/s          D. 26 m/s

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

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A: Here given the two ball whose momentum is conserved. Ball A of mass2 kg and speed 50 m/s and ball B…

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A: Given:- A firework is shot up in the air and explodes. All the pieces equally fly upward,…

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A:

Q: A diagram of the collision between a moving cue ball and an initially stationary eight ball on a…

A:

Q: A 23 kg body is moving through space in the positive direction of an x axis with a speed of 130 m/s…

A: Given data: The total mass of the body is, m= 23 kg The velocity of the body m is, v= 130 m/s along…

Q: A puck with mass mA=2.42g moves eastward with speed vA=1.73m/s . It then collides with another  puck…

A: Given data: The mass of the pucks are, mA=2.42 gmB=1.25 g The initial velocities of pucks are,…

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A: (a) From the conservation of momentum. Apply conservation of momentum at t=0 s before and after the…

Q: Two masses mA=62kg and mB=32kg collides with each other. The velocities of mA before and after the…

A: Given: vA=(7 i+62 j) m/s v'A=(25 i+89 j) m/s vCM=(2 i+17 j) The Center of mass of the system for…

Q: A block of mass m= 34 kg and speed V is behind a block of mass M= 81 kg and speed of 0.5 m/s as…

A: Given  Mass of block m=34 kg  Initial spped V Mass of block M=81kg Initial speed u=0.5 m/s Final…

Q: A mass of 2.80 kg is traveling in the +x direction with velocity 4.30 m/s. It strikes a stationary…

A: Let mass of first block, m1=2.8 kg Mass of second block, m2=4.33 kg Initial velocity of first block,…

Q: An object with a mass of 5.00 g is moving to the right at 14.0 cm/s when it is overtaken by an…

A: Given data: Mass of the object m = 5.00 g Initial speed u1=14.0cm/s Mass of the object 2 m2=26.0g…

Q: A block of mass m= 34kg and speed v is behind a block of mass M =81 kg and speed of 0.5 m/s. The…

A: Before collision:   Mass of the first block, Mass of the second block,

Q: A car of mass 1200 kg, travelling horizontally at 30 m/s, hits a stationary ball of mass 0.8 kg in…

A: We have a car of mass m1=1200 kg moving with velocity u1=30 m/s elastically colliding with a ball of…

Q: A 27 kg body is moving through space in the positive direction of an x axis with a speed of 200 m/s…

A: The law of conservation of linear momentum states that for an isolated system, the linear momentum…

Q: Two identical billiard balls strike a rigid wall with the same speed, and are reflected without any…

A:

Q: A 30.0 kg object that is initially at rest explodes and 15 equal masses spread out in different…

A: Given data: mass of object (m) = 30.0 kg Initial velocity (v) = 0, at rest Object explodes into 15…

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A: Given data The mass of the first object is m1 = 4 kg. The initial speed of the first object in the…

Q: A 85.7 kg block is sliding along a frictionless surface with a speed of 10.5 m/s.  It collides…

A: 85.7 kg block is sliding along a frictionless surface with a speed of 10.5 m/s.  It collides…

Q: A steel ball of mass 0.300 kg is fastened to a cord that is 50.0 cm long and fixed at the far end.…

A: Given information: The mass of the steel ball, m1=0.300 kg The length of the cord, l=50.0 cm=0.500 m…

Q: Three particles of masses 50 g, 100 g and 150 g are placed at the vertices of an equilateral…

A: x coordinate of centre of mass  xcm  = (m1 x1 + m2 x2 )/ m1 + m2   y coordinate of centre of mass…

Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

A:

Q: Two rocks collide in outer space. Before the collision, one rock had mass 13 kg and velocity m/s.…

A:

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

A:

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A: All te details can be observed in the question given C) Here the energy that marbles have is…

Q: A 2.0 kg cart moves forward at 5.0 m/s, when it is struck from behind by a 0.50 kg cart moving at 15…

A: We will solve the above question using the conservation of momentum.

Q: A block of mass m=34 kg and speed v is behind a block of mass M=81 kg and speed is 50 m/s. The…

A: From the conservation of momentum, the expression for the momentum of the system is:

Q: A soccer ball of 4.40925 (2 kilosg) pounds moves to the right a speed of 0.5 m/s.  Hits a 0.1102311…

A:

Q: Two identical objects in outer space have a head-on collision & stick together. If, before the…

A: Formula of final velocity during perfectly inelastic collision is as follows; vf=m1v1+m2v2m1+m2…

Q: A space ship with a mass of 2 x 10° kg is cruising at a speed of 5 x 10° m.s' when it blows up into…

A:

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

A:

Q: A mark man holds a rifle of mass 3.00kg loosely ,so it can recoil freely.he fires a bullet of mass…

A: The expression for find recoil velocity of the rifle is Mvb=mvrvr=Mvbm

Q: Two objects of mass 8 g and 5 g, respectively, move parallel to the x-axis, as shown. The 8 g object…

A: According to conservation of momentum  Initial momentum = final momentum  Hence, momentum is also…

Q: A spaceship of mass 2.0 x 106 kg is cruising at a speed of 5.0 x 106 m/s when the antimatter reactor…

A:

Q: A ball of mass 0.25 kg glances off a wall as shown in the diagram. The ball approaches the wall at…

A: Given data: The mass of the ball is, m= 0.25 kg The approaching velocity of the ball is, vi= 15 m/s…

Q: A block of mass mm = 16 kgkg has a speed VV and is behind a block of mass MM = 65 kgkg that has a…

A: Using the conservation of momentum, m1v1i+m1v1i=m1+m2vf16 kgv1i+65 kg0.5 m.s-1=16 kg+65 kg0.9…

Q: An object with a mass of 8.00 g is moving to the right at 14.0 cm/s when it is overtaken by an…

A:

Q: The drawing shows a collision between two small balls. Ball (1) has a mass of 140 g and is moving…

A:

Q: A 2.0 kg block of wood slides on a frictionless horizontal floor at 3.0 m / S. A 40 g bullet flies…

A: Given: The mass of the block is 2 kg. The speed of the block is 3 m/s in the right direction. The…

Q: A steel ball of mass 0.400 kg is fastened to a cord that is 80.0 cm long and fixed at the far end.…

A: potential energy of mass = mgh right before collision( just as it reaches the its lowest point)…

Q: A 10 kg projectile was launched at the horizontal ground at a velocity of 20 m/s, 10 degrees with…

A: The projectile’s initial velocity along the horizontal and vertical axis can be represented as,…

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

A:

Q: A pitcher throws a baseball of mass 0.500 kg towards home plate with an initial velocity of 35m/s.…

A:

Q: A boy, of mass 45 kg, is sliding on ice at a constant 3m/s. When he collides with another boy of…

A: Given, Mass of boy m1 = 45 Kg Initial velocity u1 = 3 m/s Mass of boy m2 = 50 Kg Initial velocity u2…