Physics, asked by ZaimaJune2480, 11 months ago

A body constrained to move in z direction subjected force given by F=(3i-10j+5k) N .what is work done by force in moving a body thourgh distance 5m along z axis

Answers

Answered by RvChaudharY50

10

Answer:

work done=f.s (scalar product)

work done=f.s (scalar product)i.j=j.k..... =0

work done=f.s (scalar product)i.j=j.k..... =0k.k=1

work done=f.s (scalar product)i.j=j.k..... =0k.k=15k.5k=25

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