Physics, asked by negianurag4802, 10 hours ago

a 0.140-kg baseball traveling 35.0 m/s strikes the catchers mitt, which, in bringing the ball to rest, recoils backward 11.0 cm. What was the average force applied by the ball on the glove?

Answers

Answered by amitnrw
0

Given : 0.140-kg baseball traveling 35.0 m/s strikes the catchers mitt, which, in bringing the ball to rest, recoils backward 11.0 cm.

To Find : The average force applied by the ball on the glove

Solution:

Work Done = Change in Kinetic energy

Word done = Fd

d  = 11 cm = 0.11 m

F = ?

m = 0.140 kg

Change in Kinetic energy  = (1/2)m(0)² - (1/2)m(35)²

= -(1/2)(0.14)(35)²

= -85.75  Joule

85.75 = F(0.11)

=> F = 779.545  N

average force applied by the ball on the glove = 779.545  N

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