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A balloon starts rising with constant ac...


A balloon starts rising with constant acceleration `2 m//s^(2)` from ground at `t=0s`. A stone is dropped at `t=5s`. S-t graph for the given situation is shown in figure answer the following
`t_(1)` is

A

4 s

B

6 s

C

2 s

D

1 s

Text Solution

Verified by Experts

The correct Answer is:
B
At `t=t_(2),v=0`
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