Podcast
Questions and Answers
What is the initial velocity of the ball thrown from the top of the building?
What is the initial velocity of the ball thrown from the top of the building?
- 15.0 m/s
- 20.0 m/s (correct)
- 10.0 m/s
- 25.0 m/s
At what height above the ground is the ball initially thrown from?
At what height above the ground is the ball initially thrown from?
- 40.0 m
- 50.0 m (correct)
- 60.0 m
- 30.0 m
What is the maximum height reached by the ball during its trajectory?
What is the maximum height reached by the ball during its trajectory?
- 20 m
- 30 m
- 40 m
- 50 m (correct)
How much time is needed for the ball to reach its maximum height?
How much time is needed for the ball to reach its maximum height?
What is the time needed for the ball to return to the height from which it was thrown?
What is the time needed for the ball to return to the height from which it was thrown?
When does the ball reach the ground after being thrown?
When does the ball reach the ground after being thrown?
What is the velocity of the ball at $t=5.00$ seconds?
What is the velocity of the ball at $t=5.00$ seconds?
What type of motion does the ball exhibit initially?
What type of motion does the ball exhibit initially?
What happens to the velocity of the ball as it reaches its maximum height?
What happens to the velocity of the ball as it reaches its maximum height?
How does the total flight time of the ball compare to half of its total flight time?
How does the total flight time of the ball compare to half of its total flight time?
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