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A body A is thrown vertically upwards wi...

A body A is thrown vertically upwards with such a velocity that it reaches a maximum height of h. Simultaneously, another body B is dropped from height h. It strikes the ground and does not rebound. The velocity of A relative to B versus time graph is best represented by (upward direction is positive).

A

B

(##NG_PHY_MEC_V01_C01_E01_045_O02.png" width="30%">

C

(##NG_PHY_MEC_V01_C01_E01_045_O03.png" width="30%">

D

(##NG_PHY_MEC_V01_C01_E01_045_O04.png" width="30%">

Text Solution

Verified by Experts

The correct Answer is:
C
Velocity of `A` at any time `= v - "gt"`
velocity of `B` at any time `= -"gt"`
`V_(AB) v ("till the B strike the ground")`
`V_(AB) =- "gt" ("For" tgt (v)/(g))`
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