A race car can be slowed with a constant acceleration of -11 m/s2 a. if the fare is going 50 m/s, how many meters will it travel before it stops
b. how many meters will it take to stop a car going twice as fast

HELP ASAP

An object moves from the position +34m to the position -15m in 15 seconds. what is it's total displacement? what is it's average velocity?

John throws .4 kg ball with velocity of 18 m/s. hits .2 kg bottle and bottle flies 25 m/s. how fast is ball traveling after hitting the bottle?

Global climatic patterns are changing because of the melting of polar ice caps. the melting of polar ice caps is an example of the interaction between the atmosphere and cryosphere cryosphere and geosphere hydrosphere and geosphere biosphere and cryosphere