Question

If coefficient of friction is 0.1 and normal reaction R is 50N then frictional force is​

Answer 1

Explanation:

$frictional \: force \: = \alpha \times normal \: force$

$force = 0.1 \times 50$

= 5N

Answer 2

The frictional force is 5 N.

Given,

The coefficient of friction = 0.1

The normal reaction = 50 N.

To Find,

The frictional force.

Solution,

Friction is the force that resists motion when the surface of one object comes in contact with the surface of another. The mechanical advantage of a machine is reduced by friction, or in other words, the ratio of output to input is reduced because of friction.

The formula for calculating the frictional force is

F = Coefficient of friction*Normal reaction

F = 0.1*50

F = 5 N

Hence, the frictional force is 5 N.