A ball is dropped from the top of a tall building. It took 3.0 secs for the ball to hit the ground. The acceleration of gravity is g = 10 m/sec^2. The initial velocity was 0 m/sec. What was the ball's downward velocity?
2 Answers
Feb 7, 2018
Velocity of ball when it hits the ground is
Explanation:
#v = u + at#
Use above equation of motion.
Feb 7, 2018
Explanation:
Use one of the kinematic equations:
Where
Here,
Input: