A car travels between the 100 meter and 250 meter highway mark in 10 seconds the average speed of the car during this interval is?

Rank the torques on the five doors shown in the figure above from least to greatest. note that the magnitude of all the forces is the same

A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration