Three objects of the same mass begin their motion at the same height. One object falls straight down, one slides down a low-fric

Question

2 years ago

11

Three objects of the same mass begin their motion at the same height. One object falls straight down, one slides down a low-fric

tion inclined plane, and one swings in a circular arc on the end of a string. All three objects end at the same height.
In which case does the object have the biggest total work done on it by all forces during its motion?
A. Free Fall
B. Incline
C. String
D. Same

Physics

1 answer:

erik [133] · Answer 1 · 2022-08-23T00:38:05+03:00

erik [133]2 years ago

4 0

Answer:

D. Same

Explanation:

Because only gravity is doing the work on the objects, and gravity is constant for all the objects