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In S=a+bt+ct^2. S is measured in metres ...

In `S=a+bt+ct^2`. S is measured in metres and t in seconds. The unit of c is

A

`ms^(2)`

B

`m`

C

`ms^(-1)`

D

`ms^(-2)`

Text Solution

Verified by Experts

The correct Answer is:
D

`ct^(2)` must have dimension of L
`rArr` c must have dimensions of `L//T^(2)` i.e., `LT^(2)`
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