English, asked by mashal, 1 year ago

40 N object has fallen 4m and is 6 m above the ground its kinetic energy is

Answers

Answered by grimreaper1
2
use conservation of energy
Attachments:
sprem: hii ... what is mean of Kinetic energy =160N... the unit of energy=joule...so why answer is 160N
grimreaper1: sorry by mistake i wrote N instead of J
sprem: don't say sorry ....pleaese be careful about this...ok
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