4.B
2. A force of Acos
and B cos 0 =
A.B
N acts
A
B
on a body for 4 s and produces a
displacement of 3i+4j+5k m calculate the
power?
1) 5 w 2) 6 w 3) 7 w 4) 9 w
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1
Answer:
bro it is half question please type full
Answered by
0
Answer:
power=energy/time 4*7/4=7
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