2. Calculate the speed of the 2kg block at point D. Work is done from A to B, and friction is B to C. It starts from rest and coefficient of friction is 0.1 A Fapp=40N 1.2m B 1.1m 1m
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![2. Calculate the speed of the 2kg block at point D. Work is done from A to B, and friction is
B to C. It starts from rest and coefficient of friction is 0.1
A
Fapp=40N
1.2m
B
1.1m
3. The 2kg ball hits the wall and bounces back as shown. Draw the interacting forces. If the
contact time was .1 seconds, calculate the force on the ball and wall.
-3m/s
1m
4m/s](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffeeb79a1-23ea-4f54-b610-a8910f30c066%2Fc65c65a0-bcf4-4f84-999d-af6e6aed4bd3%2F1hvf4lo_processed.jpeg&w=3840&q=75)
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