L A hand pushes two blocks, block A and block B, along africtionless table for a distance d. The mass of block Ais greater than the mass of block B (m, > m,).(mA> mg)Block Aa. Draw a free-body diagram for each block.Block BFree-body diagram forblock AFree-body diagram forblock Bfrictionless tableDoes block A do work on block B?Does block B do work on block A?If each block does work on the other, how do the works compare in magnitude and in sign?Explain.b. How does the net force on block A compare to the net force on block B? Explain.What does your result suggest about how the net work done on block A compares to the network done on block B? Explain.c. How do the final kinetic energies of the blocks compare? Base your answer on the work-energy theorem and your answer to part b above.d. When the hand starts to push, the blocks are moving with a speed of 2 m/s. Suppose that thework done on block A by the hand during a given displacement is 10 J. Determine the finalkinetic energy of each block. Use m, = 4 kg, m, = 1 kg. Show your work.

Answered: L A hand pushes two blocks, block A and…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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