A ball of mass 0.25kg and velocity 5 m/s collides head on with a ball of mass 0.8 kg that is initially at rest. Assuming the collision is elastic, what are the velocities of the balls after the collision

Answer: it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.explanation:   we have equation of motion ,where s is the displacement, a is the acceleration, u is the initial velocity and t is the time taken.average velocity = displacement/ time taken.average velocity = 10.69 miles/hr = 10.69*1.6*1000/(60*60) = 4.75 m/s4.75 = s/ts = 4. 1we also have acceleration = 2.18 m/s², initial velocity = 0 m/sso it will take   4.36 seconds to reach her average velocity 10.69 miles/hour.

One splits the atoms and molecules  the other combines them

Chuck gimp l synology finnick full by noon l hub j