We do not see a car in the form of a wave on a road. Explain

We are able to read a book since light falling on a surface gets reflected from the book and reaches the eye. But on such occasions we cannot see our images like that from a mirror. Explain why ?

Let's see we can write 64 as the power of a number. In what all ways can we do this?

It is difficult to move a cycle along a road with its brakes on. Explain.

The schematic diagram of the circular motion of a car on a banked road is shown in the figure. The optimum speed of a car on a banked road to avoid wear and tear on its tyres is given by _______ i) sqrt(Rg tantheta) ii) sqrt(RgCottheta) iii) sqrt(RgSintheta) iv) sqrt(RgCostheta)

Friction is a force acting between two surfaces in contact,when there is a relative motion between them.Consider a car moving over a horizontal road.What will be the direction of frictional force acting between the road and tyre?

A body of mass 1 Kg is moving with a velocity 1 m/s, a wave is associated with this body : Can you measure wave length of this wave. Explain?