A particle is a ___ of negligible dimensions.

Define displacement of a particle in linear motion in one dimension. Does it depend upon the origin? Can actual distance travelled by object in the time interval t to t' be greater than or equal to the magnitude of the displacement?

Find the displacement of a particle after certain time in two dimensions moving with uniform velocity.

A rectangles have the following dimensions: 9m and 6 m Find area.

Give an example of motion in two dimensions.

Derive the expression for angular momentum of a particle in two dimensions for in a plane).

Which of the following order is as per ascending order of dimensions.

Give an example of a physical quantity which has a unit but no dimensions.

What is an angular acceleration? Give its unit and dimensions.