Aball thrown vertically upward reaches a certain height and comes down again. what can you say about its kinetic energy at the maximum height?

Jessie ran 5000 meters from the cops and an average speed of 6 meters / second before he got caught . how long did he run?

Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.

What is the angular momentum of the bar about the axle?