Question

1. A tennis ball of mass 60g is struck by a tennis racket. The velocity of the ball when struck the tennis racket is 30 ms-1 and rebounds at 50 ms-1. What is the magnitude of change in momentum of the ball? 4.8 kg m s-1 1.2 kg m s-1 1.2 x 103 kg m s-1 4.8 x 103 kg m s-1

          1. A tennis ball of mass 60g is struck by a tennis racket. The velocity of the ball when struck the tennis racket is 30 ms-1 and rebounds at 50 ms-1. What is the magnitude of change in momentum of the ball?
4.8 kg m s-1
1.2 kg m s-1
1.2 x 103 kg m s-1
4.8 x 103 kg m s-1

1. A tennis ball of mass 60g is struck by a tennis racket. The velocity of the ball when struck the tennis racket is 30 ms-1 and rebounds at 50 ms-1. What is the magnitude of change in momentum of the ball?
4.8 kg m s-1
1.2 kg m s-1
1.2 x 103 kg m s-1
4.8 x 103 kg m s-1

Added by Jose Carlos S.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Animesh Raj

11/06/2021

Step 1

The mass of the ball is given as 60 g. To convert this to kilograms, divide by 1000: \[ \text{Mass in kg} = \frac{60}{1000} = 0.06 \, \text{kg} \] Show more…

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A tennis ball of mass 60g is struck by a tennis racket. The velocity of the ball when struck the tennis racket is 30 ms-1 and rebounds at 50 ms-1. What is the magnitude of change in momentum of the ball? 4.8 kg m s-1 1.2 kg m s-1 1.2 x 103 kg m s-1 4.8 x 103 kg m s-1