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Standard XII

Physics

Relative Velocity

A particle wi...

Question

A particle with a velocity of $2 m / s$ at $t = 0$ moves along a straight line with a constant acceleration of $0.2 m / s^{2}$ . Find the displacement of the particle is $10 s$ .

40 m

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30 m

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50 m

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35 m

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Solution

The correct option is B $30 m$
$u = 2, a = 0.2, t = 10$
using: $s = u t + \frac{a t^{2}}{2}$
$s = 2 \times 10 + 0.1 \times 10^{2}$
$s = 30 m$

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A particle with a velocity of 2 m/s at t=0 moves along a straight line with a constant acceleration of 0.2 m/s2. Find the displacement of the particle is 10s.

The correct option is B 30 mu=2,a=0.2,t=10using: s=ut+at22s=2×10+0.1×102s=30m

A particle with a velocity of $2 m / s$ at $t = 0$ moves along a straight line with a constant acceleration of $0.2 m / s^{2}$ . Find the displacement of the particle is $10 s$ .

The correct option is B $30 m$
$u = 2, a = 0.2, t = 10$
using: $s = u t + \frac{a t^{2}}{2}$
$s = 2 \times 10 + 0.1 \times 10^{2}$
$s = 30 m$