The work required to move a mass of 20 kg up a vertical distance of 10 m in one minute is:
A. 9.81 J
B. 32.7 J
C. 32.7 kJ
D. 1962 J
E. 115.72 kJ
Answer: D
The work required to move a mass of 20 kg up a vertical distance of 10 m in one minute is:
A. 9.81 J
B. 32.7 J
C. 32.7 kJ
D. 1962 J
E. 115.72 kJ
Answer: D