Question
a bolwing ball of mass 2.00 kg strikes a stationary pin of mass 5.00 x 10^2 g. the collision lasts for .60s after which the pin moves off with a velocity of 12.0 m/s [w]
a)accel of pin during the collision
b)force exerted by bowling ball on the pin
c)the accel of the bowling ball during collision
a)accel of pin during the collision
b)force exerted by bowling ball on the pin
c)the accel of the bowling ball during collision
Answers
a) acceleration = (Pin velocity change)/(0.60 s)
= 20 m/s^2 = a
b) F = M(pin)*a = 0.500 kg*20 m/s^2
= 10 Newtons
The forces F on ball and pin are equal and opposite, so
c) a(ball) = F/M(ball) = 10/2 = 5 m/s^2
= 20 m/s^2 = a
b) F = M(pin)*a = 0.500 kg*20 m/s^2
= 10 Newtons
The forces F on ball and pin are equal and opposite, so
c) a(ball) = F/M(ball) = 10/2 = 5 m/s^2
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