Question 118: Motion in 1D

Question

A particle is moving with constant acceleration 'a'. Following graph shows v2 versus x(displacement) plot. The acceleration of the particle is ___________ m/s2.

Accepted Answer

y = mx + C
v
2
= $${{20} \over {10}}$$x + 20
v
2
= 2x + 20
2v$${{dv} \over {dx}}$$ = 2
$$	herefore$$ a = v$${{dv} \over {dx}}$$ = 1

Motion in 1D

A particle is moving with constant acceleration 'a'. Following graph shows v2 versus x(displacement) plot. The acceleration of the particle is ___________ m/s2.

Choose the correct answer: