Bihar Police Constable Model Paper 4

CONCEPT:

• Displacement: The change in position is called displacement. It is having unit of length, that is meter (m).
• Velocity: The rate of change of displacement with respect to time is called velocity. It is having unit meter/second or m / sec.
• Acceleration: The rate of change of velocity with respect to time is called acceleration. It is having the unit

(m / sec) / sec

= $\mathrm{m}∕{\sec }^2$

EXPLANATION:

So, the unit of acceleration is $\mathrm{m}∕{\sec }^2$

So, the Correct answer is $\mathrm{m}∕{\sec }^2$