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Following are three equations of motion ...

Following are three equations of motion
`S(g)=ut+(1)/(2)at^(2) v(s)=sqrt(u^(2)+2as) v(t)=u+at`
Where `,S,u,t,a,v` are respectively the displacement `(` dependent variable `)`, initial `(` constant `)`, time taken `(` independent variable `)`, acceleration `(` constant `)` and final velocity `(` dependent variable `)` of the particel after time `t`.
Find the displacement of the particle when its velocity becomes `10m//s` if acceleration is `5m//s^(2)` all through -

A

`50 m`

B

`200 m`

C

`10 m`

D

`100 m`

Text Solution

Verified by Experts

The correct Answer is:
C

`v^(2)=u^(2)+2as`
`(10)^(2)=0+2xx5xxs`
`s=10m`
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