Emily runs the 800m race for the school's track team. She completes two laps of the track and comes in first place with a time of 2 minutes and 22 seconds! What is Emily's displacement? Her distance traveled?

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

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?

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.