A 1-lb ball A is thrown horizontally at block B at 20 ft/s, where positive motion is to the right. Block B of 10-lb is initially moving 0 ft/s. The coefficient of restitution between A and B is e = 0.6.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Need solution of part third for Force (F) in lb. If you are sure then only solve otherwise skip it. Don't post incorrect solution, check twise before uploading solution. Thank you ?
What are the initial momentums of the ball and the block?
ma (VA1)
lb-ft/s
mg (VB1)
lb-ft/s
O Correct
A Solution
What is the final velocity of the ball A?
(VA)2
ft/s
O Correct
a Solution
Determine the average normal force exerted between A and B if the impact occurs in
0.02 s.
F
lb
Transcribed Image Text:What are the initial momentums of the ball and the block? ma (VA1) lb-ft/s mg (VB1) lb-ft/s O Correct A Solution What is the final velocity of the ball A? (VA)2 ft/s O Correct a Solution Determine the average normal force exerted between A and B if the impact occurs in 0.02 s. F lb
A 1-lb ball A is thrown horizontally at block B at 20 ft/s, where positive motion is to the
right. Block B of 10-lb is initially moving 0 ft/s. The coefficient of restitution between A
and B is e = 0.6.
20 ft/s
A
B
Transcribed Image Text:A 1-lb ball A is thrown horizontally at block B at 20 ft/s, where positive motion is to the right. Block B of 10-lb is initially moving 0 ft/s. The coefficient of restitution between A and B is e = 0.6. 20 ft/s A B
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