PH-853
Conservation of energy
Physics · Secondary 3 · Hard · Conservation of energy
A 0.50 kg ball is dropped from rest from a height of 6.0 m. Ignore air resistance and take .
What is the speed of the ball just before it hits the ground?
What is the speed of the ball just before it hits the ground?
- 7.7 m/s
- 9.8 m/s
- 11 m/s
- 15 m/s
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.