Motion in Two- and Three-Dimensions Question
View this question.
Add this question to a group or test by clicking the appropriate button below.
A 5kg rock is lifted to a height of 4m in 3 seconds. Which of the following is FALSE?
- Its potential energy at the top is 200 J
- 200J of work was done on the rock
- Its kinetic energy at the ground is 7.5J
- The potential energy at the ground is 0J