Velocity of a body moving with uniform acceleration of $3 m s^{- 2}$ is changed for $10 s$ starting from a certain time. Average velocity of body during this time is $30 m s^{- 1}$ .
Displacement during this time is :

300

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200

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400

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250

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Solution

The correct option is A $300$ m
$D i s p l a c e m e n t = a v e r a g e v e l o c i t y \times t i m e$ = $30 \times 10 = 300 m$

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Velocity of a body moving with uniform acceleration of 3 ms−2 is changed for 10 s starting from a certain time. Average velocity of body during this time is 30ms−1.Displacement during this time is :

The correct option is A 300 mDisplacement=average velocity×time = 30×10=300 m

Velocity of a body moving with uniform acceleration of $3 m s^{- 2}$ is changed for $10 s$ starting from a certain time. Average velocity of body during this time is $30 m s^{- 1}$ .
Displacement during this time is :

The correct option is A $300$ m
$D i s p l a c e m e n t = a v e r a g e v e l o c i t y \times t i m e$ = $30 \times 10 = 300 m$