Horizontally Released Projectiles

Practice Problems
Horizontally Released Projectiles

Directions: On this worksheet you will practice properties pertaining to horizontally released projectiles. Remember to use an H|V chart to organize your data.

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Question 1 A ball is released horizontally at a speed of 11 m/sec from the top of a cliff of height 19 meters tall. How many seconds will be required for the ball to land on the beach at the base of the cliff?

3.878 sec1.727 sec1.969 sec0.985 sec

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Question 2 How far from the base of the cliff will the ball impact?

28.4 meters19.0 meters21.7 meters38.0 meters

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Question 3 What is the magnitude of the ball's resultant impact velocity?

28.8 m/sec19.3 m/sec22.2 m/sec30.3 m/sec

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Question 4 At what angle will the ball impact at the base of the cliff?

29.7º49.0º50.3º60.3º

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Question 5 A second ball is released from the same cliff at a horizontal velocity that is 4 times greater than the ball is Question #1. What is the ratio of

range ball #5 / range ball #1 =

4.000.252.001.00

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Question 6 A third ball is released from a second cliff that is 4 times higher than the cliff in Question #1.If it was released with the same horizontal velocity as ball #1, what is the ratio of

range ball #6 / range ball #1 =

4.001.000.252.00

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Question 7 In the lab 'Range of a Projectile' a group obtained the following graph. Based on the graph's equation, y = 0.45x + 0.019, how high was their table?

0.834 meters0.992 meters0.900 meters1.032 meters