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2D Collision Example

A ball is pro...

Question

A ball is projected from the point O with velocity $20 m / s$ at an angle of $60^{o}$ with horizontal as shown in figure. At highest point of its trajectory it strikes a smooth plane of inclination $30^{o}$ at point A. The collision is perfectly inelastic, The maximum height from the ground attained by the ball (g = 10 m/ $s^{2}$

A

18.75 m

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B

15.93 m

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C

22.5 m

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D

20.25 m

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Similar questions

Q. A ball is projected from the point

O

20 m / s

60^{o}

with horizontal as shown in the figure. At highest point of its trajectory, it strikes a smooth plane of inclination

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A

. The collision is perfectly inelastic. The maximum height from the ground attained by the ball is

Q. A ball is projected from the point O with velocity 20 m/s at an angle of

60^{\circ}

with horizontal as shown in figure. At highest point of its trajectory it strikes a smooth plane of inclination

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at point A. The collision is perfectly inelastic. The maximum height from the ground attained by the ball is

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Q. Two inclined planes

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O B

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u = 10 \sqrt{3} m s^{- 1}

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