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vredina [299]
3 years ago
13

How much work was done on a 45 kg weight when lifted 1.4 meters in the air?

Physics
1 answer:
BabaBlast [244]3 years ago
8 0

Explanation:

w = f x d

45 x 1.4 = 630j

to get newton's do 45 x gravitation field strength

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