question archive A ball, initially motionless, rolls down a 5-m ramp
A ball, initially motionless, rolls down a 5-m ramp
Subject:PhysicsPrice: Bought3
A ball, initially motionless, rolls down a 5-m ramp. It takes 2 seconds to reach the bottom, and when it reaches the bottom its speed is 8 m/s. What is the acceleration of the ball in m/s2? (Enter a number only, no units.)
