A body starting from rest moves along a straight line with a constant acceleration. The variation of speed (v) with distance (s) is represented by the graph:

Options

A.
B.
C.
D.

Answer

B

Explanation

For a body moving with constant acceleration a, v = u + at
Since the body starts form rest, u = 0
`therefore v=at`
Which is a straight line passing through the origin. Hence the correct graph is (b).