Speed of the racket change as aresult of the collision

Reference no: EM13646917

A tennis ball initially moves with a velocity of 28.0 m/s horizontally to the right. A tennis racketstrikes the ball, giving it a velocity of 28.0 m/s to the left. Treat the collision as elasticand the ball and racket as particles of mass 0.0580 kg and 0.260 kg respectively.

a) Does the speed of the racket change as aresult of the collision?
b) What is the value of the total momentum of the system?
c) Find the initial velocity of the racket.

Reference no: EM13646917

Questions Cloud

Two identical pucks are on an air table : Two identical pucks are on an air table. Puck A has an initialvelocity of 2.3 m/s in the positivex-direction. Puck B is at rest. Puck A collides elastically with puck B and A moves off at 1.0 m/s at an angle of +60° above thex-axis.

Small glider is placed against acompressed spring : A small glider is placed against acompressed spring at the bottom of an air track that slopes upwardat an angle of 33.0 degrees above the horizontal. The glider has mass 7.00×10−2 kg. The spring has600 N/m and negligible mass.

Body is moving through space in the positive direction : A 17 kg body is moving through space in the positive direction of an x axis with a speed of 310 m/s when, due to an internalexplosion, it breaks into three parts. One part, with a mass of 6.1kg, moves away from the point of explosion with a speed ..

The takeoff speed for a jet liner : The takeoff speed for a jet liner is 100 m/s. The mass of the airliner = 30 x 103kg, coefficient of friction between its tires and runway surface =0.1, and the engine thrust = 150 x 103N. Starting from rest, how much time is needed for take off?

Speed of the racket change as aresult of the collision : A tennis ball initially moves with a velocity of 28.0 m/s horizontally to the right. A tennis racketstrikes the ball, giving it a velocity of 28.0 m/s to the left. Treat the collision as elasticand the ball and racket as particles of mass 0.0580 k..

What is the speed of the block immediately after bullet : A bullet of mass 5.5 g is fired horizontally into a 2.1 kg wooden block at rest on a horizontalsurface. The coefficient of kinetic friction between block andsurface is 0.42. The bullet comes to rest in the block, which moves1.50 m.

What is the resistance of each heating element : A portable electric heater is powered by a 45 V battery. Ithas four identical heating elements inside, wired in series. If acurrent of 14 A runs through them when the heateris turned on, what is the resistance of each heating element?

Two light bulbs in a circuit powered by one battery : There are two light bulbs in a circuit, powered by one battery. One light bulb is a 100 watt light bulb and the other a 200 watt light bulb. How much power must the battery be supplying for the lights to be running at full power?

What is the magnitude of the constant force : The linear momentum of a 1300 kg carincreased by 6.30×103 kg m/s in13.7 s. What is the magnitude of the constant force that accelerated the car? By how much did the speed of the car increase?

User Account

All Pages