A baseball of mass 0.17 kg is thrown from the roof of a building 12 m above
Question:
A baseball of mass 0.17 kg is thrown from the roof of a building 12 m above the ground. Its initial velocity is 30 m/s at an angle of 40° above the horizontal.
(a) What is the maximum height of the ball?
(b) What is the work done by gravity as the ball moves from the roof to its maximum height?
(c) What is the speed of the ball as it strikes the ground?
Step by Step Answer:
a 12mv y 2 mgh v y v sin Evaluate h h 3...View the full answer
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
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