Question

A 3.8 kg object is lifted 12 meters. Approximately how much work is performed during the lifting? A. 446.9 J B. 372.4 J C. 588 J D. 45.6 JA 3.8 kg object is lifted 12 meters. Approximately how much work is performed during the lifting? A. 446.9 J B. 372.4 J C. 588 J D. 45.6 J

Answer 1

The answer is A. 446.9 J

Step-by-step explanation:

Answer 2

The answer is A. 446.9 J

Solution:

W = mgh

W = (3.8 Kg)(9.8 m/s²)(12 m)

W = 446.88 J or 446.9 J