Question

AbodyAisthrown up vertically fromthe ground with a velocityV0

and another bodyBissimultaneously

dropped froma height H. Theymeet at a

2

H

height if V0

is equal to

(a) 2gH (b) gH (c) gH

2

1

(d) H

2g​

Answer 1

Explanation:



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11th

Physics

Motion in a Plane

Projectile Motion

A body A is thrown up verti...

PHYSICS

A body A is thrown up vertically from the ground with velocity vo and another body B is simultaneously dropped from a height H. They meet at a height 2H if vo is equal to

A .

2gH

B .

gH

C .

21gH

D .

H2g

December 27, 2019Tiyasha Wankhade

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ANSWER

time taken by first body to reach 2H is t

& time taken by second body to fall a

height 2H is t1 then both time should 

be equal so that both reach the 

height 2H simultaneously

For second body h=21gt2

gives 2H=21gt12

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