Question

If a 5.0 kg mass is raised 2.0 m vertically, how much work is done?

a. 5.0 J b. 9.8 J c. 98 J d. 0.0 J

Answer 1

Explanation:vertically it means distance =0. so we have work= weight x distance, it means W= 5 kg x 0 m= 0 J.