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vitfil [10]
2 years ago
11

A 3.8 kg object is lifted 12 meters. approximately how much work is performed during the lifting.

Physics
2 answers:
Dmitry [639]2 years ago
7 0

work done=446.9 J . so option (c) is correct.

Explanation:

the formula for work done is given by

W= F d

F= force= mg where m= mass and g= acceleration due to gravity

F= 3.8 (9.8)=37.24 J

so W=37.24 (12)

W=446.9 J

zimovet [89]2 years ago
6 0

Answer:

Explanation:

446.9 j

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