A car is moving up a hill at a constant speed. Which statement below is correct? a. Its potential energy is constant b. Its total mechanical energy is constant c. Work is being done by a non-conservative force d. None of the above

Amass has an acceleration of 10- 2t. what is its velocity and displacement if it started at x- 4m and the initial velocity was 8m/s? at what time does it have 0 velocity? graph all graphs.

Describe uniform velocity and variable velocity in short

Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big