Geography, asked by incorporated692, 1 year ago

. A 49 newton rock is lifted 2 meters in 5 seconds.
a. How much work is done?


b. What power is used?

Answers

Answered by samitsrivastav
49
1) Work done = Force × Displacement

W= f×s

W= 49×2 = 98J

2) Power = Work done / Time

P=W/t

P=98/5

P=19.6W

Hope it helps

Plz mark it brainliest
samitsrivastav: plz mark it brainliest
incorporated692: ok
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