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Dropping Objects

Two particles...

Question

Two particles A and B are placed as shown in the figure. The particle A, on the top of tower, is projected horizontally with a velocity u and the B is projected along

the surface towards the tower simultaneously. If particles meet each other, then the speed of projection of particle B is [Ignore friction]

A

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B

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C

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D

u

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Solution

The correct option is A

$S i n c e t h e y m e e t, (u + V_{B}) T = d V_{B} = \frac{d}{T} - u = d \sqrt{\frac{g}{2 H}} - u$

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Similar questions

wo particles A and B are placed as shown in the figure. The particle A, on the top of tower, is projected horizontally with a velocity u and the B is projected along the surface towards the tower simultaneously. If particles meet each other, then the speed of projection of particle B is [Ignore friction]

Q. Two particles

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are placed as shown in Fig. A.12. The particle

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is projected along the surface towards the tower, simultaneously. If both particles meet each other, then the speed of projection of particle

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B

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is projected upwards at an angle of

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B

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