A bullet is accelerated down the barrel of a gun by hot gases produced in the combustion of gun powder. What is the average force (in N) exerted on a 0.0400 kg bullet to accelerate it to a speed of 700 m/s in a time of 3.20 ms (milliseconds)? (Enter the magnitude.) N DETAILS MY NOTES ASK YOUR TEACHI When serving a tennis ball, a player hits the ball when its velocity is zero (at the highest point of a vertical toss). The racquet exerts a force of 484 N on the ball for 4.66 ms, giving it a final velocity of 46.3 m/s. Using these data, find the mass (in g) of the ball.

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A bullet is accelerated down the barrel of a gun by hot gases produced in the combustion of gun powder. What is the
average force (in N) exerted on a 0.0400 kg bullet to accelerate it to a speed of 700 m/s in a time of 3.20 ms
(milliseconds)? (Enter the magnitude.)
N
DETAILS
When serving a tennis ball, a player hits the ball when its velocity is zero (at the highest point of a vertical toss). The
racquet exerts a force of 484 N on the ball for 4.66 ms, giving it a final velocity of 46.3 m/s. Using these data, find the
mass (in g) of the ball.
9
MY NOTES
ASK YOUR TEACHE
Transcribed Image Text:A bullet is accelerated down the barrel of a gun by hot gases produced in the combustion of gun powder. What is the average force (in N) exerted on a 0.0400 kg bullet to accelerate it to a speed of 700 m/s in a time of 3.20 ms (milliseconds)? (Enter the magnitude.) N DETAILS When serving a tennis ball, a player hits the ball when its velocity is zero (at the highest point of a vertical toss). The racquet exerts a force of 484 N on the ball for 4.66 ms, giving it a final velocity of 46.3 m/s. Using these data, find the mass (in g) of the ball. 9 MY NOTES ASK YOUR TEACHE
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