H2P-189
Projectile motion
H2 Physics · JC 1 · Medium · Projectile motion
A ball is rolled horizontally off a table that is 1.2 m high. It lands on the floor 0.80 m from the edge of the table. Take g = 9.81 m s⁻².
Using the equations of motion for horizontal and vertical components, calculate the horizontal speed of the ball as it left the table.
Using the equations of motion for horizontal and vertical components, calculate the horizontal speed of the ball as it left the table.
- 1.6 m s⁻¹
- 0.66 m s⁻¹
- 3.2 m s⁻¹
- 9.8 m s⁻¹
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