A force of 50 N moves a body.
By BYJU'S Exam Prep
Updated on: September 25th, 2023
- The frictional force exerted on a body is more than 50 N.
- The frictional force exerted on a body is less than 50 N.
- Both (1) and (2).
- None of these.
The frictional force exerted on a body is less than 50 N. It is because the force of 50 N moves the body. The force that opposes the motion of an object is called frictional force or friction. It opposes the relative motion between the surfaces of the two objects.
Table of content
Answer: Frictional force exerted on a body is less than 50 N as the force of 50 N moves the body.
The frictional force always opposes the applied force. The factors affecting frictional force are:
- It is caused by the irregularities on the two surfaces.
- Even on smooth surfaces, there are a large number of minute irregularities.
- The irregularities on the surfaces lock into one another.
- Thus, when an attempt is made to move any surface, the frictional force is applied to overcome interlocking.
- The larger the number of irregularities, the greater the frictional force.
Summary:
A force of 50 N moves a body.
If a force of 50 N moves the body then the frictional force exerted on a body will be less than 50 N.
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