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A mass of 1kg is suspended by a thread. ...

A mass of 1kg is suspended by a thread. It is
1. lifted up with an accleration 4.9`m//s^(2)`.
2. lowered with an acceleration 4.9 `m//s^(2)`.
The ratio of the tensions is

A

`3:1`

B

`1:2`

C

`1:3`

D

`2:1`

Text Solution

Verified by Experts

The correct Answer is:
A
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