A bowling ball rolls forward from rest until it to reaches a forward velocity of 3.6 m/s in 0.60 seconds. How far did the ball travel?

Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?

Hydrogen and helium are both members of?

What object a collides with object b and bounces back its final momentum is?