A ball is kicked from level ground at 22 m/s and 55° above the horizontal. Ignore air resistance and use g = 9.81 m/s². How long t after the kick does it reach its highest point?
Projectile motion worksheet with answers
A stone is thrown horizontally from the top of a 35 m high wall and lands 28 m from the foot of the wall. Ignore air resistance and use g = 9.81 m/s². Find the launch speed v0.
A ball is launched at 25° above horizontal from level ground. Ignore air resistance. Find the horizontal distance x travelled before the ball hits the ground.
A ball is launched at 30° above horizontal from level ground. Ignore air resistance. Find the maximum height H the ball reaches.
A ball is launched at 27 m/s and 40° above the horizontal from the top of a 40 m cliff. Ignore air resistance and use g = 9.81 m/s². Find the greatest height H above the ground at the foot of the cliff.
A ball is launched at 35° above horizontal from the top of a 15 m cliff. Ignore air resistance. Find the time of flight t until the ball hits the ground.
Answer key
- 1. t = 1.837 s
- 2. v0 = 10.48 m/s
- 3. x = 79.96 m
- 4. H = 1.274 m
- 5. H = 55.35 m
- 6. t = 4.131 s
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