Question
Maddie is on the weightlifting team at her school. She must lift as much weight as possible from the ground to a straight up standing position. How much work will Jolie do if she uses a force of 6 N to lift 150 pounds of weight to a height of 1.5 m?
a. 3.3 J
b. 3.5 J
c. 6.5 J
d. 9.0 J
a. 3.3 J
b. 3.5 J
c. 6.5 J
d. 9.0 J
Answers
6 N* 1.5 m =9 Joules