A force of 20 N applied parallel to the surface of a horizontal table, is just sufficient to make a block of mass 4kg move on the table. Calculate the coefficient of friction between the block and the table. (g = 10ms²)

Similar Questions

The energy stored in a capacitor of capacitance 10μF carrying a charge of 100μC...

Which of the following statement about viscosity is not true? it ...

A concave mirror of radius of curvature 20cm has a pin placed at 15cm from its pole. What will be th...

A car accelerates uniformly from rest at 3ms-2. its velocity after traveling a distance of 24m is...

To protect a material from the influnce of an external magnetic field, the materials should be kept ...

In a wave the maximum displacement of particles from their equilibrium positions is called. ...

Which of the following media allow the transmission of sound waves through them? I. air II. liquid...

Which of the following instruments is used to determine the accurate value of the electromotive forc...

The continuous stirring in the method of mixtures to determine the specific thermal capacity of a su...

Quantities of heat Q can be measured using a container called ...