Lakhmir Singh and Manjit Kaur Solutions for Chapter: Motion, Exercise 1: Very Short Answer Type Questions

Under which condition is the magnitude of the average velocity equal to average speed?

What is the acceleration of a body moving with uniform velocity?

What is the other name of negative acceleration?

Name the physical quantity whose SI unit is: $\mathrm{m} {\mathrm{s}}^{-1}$

Name the physical quantity whose SI unit is : $\mathrm{m} {\mathrm{s}}^{-2}$

What type of motion is exhibited by a freely falling body?

What is the $\mathrm{S}\mathrm{I}$ unit of retardation?

The physical quantity which gives both, the speed and the direction of motion of a body is called its _____.