1
Question
A ball is fired horizontally from the edge of a cliff 20 m high at a speed of 10 m/s. Find out the horizontal distance the ball travels before striking the horizontal ground ?
A ball is fired horizontally from the edge of a cliff 20 m high at a speed of 10 m/s. Find out the horizontal distance the ball travels before striking the horizontal ground ?
Open in App
Solution
The correct option is C 20m
Horizontal velocity u=10 m/sHeight of the cliff h=20 mHorizontal distance R=u√2hg=10×√2×2010=20 m
Horizontal velocity u=10 m/s
Height of the cliff h=20 m
Horizontal distance R=u√2hg=10×√2×2010=20 m
Suggest Corrections
0
Similar questions