Solve Study Textbooks Guides

Use app

Login

>>Class 11
>>Physics
>>Work, Energy and Power
>>Introduction to Work
>> $Determine the work done by the normal fo$

Question

Determine the work done by the normal force exerted by the table,

A

zero

B

5

C

8

D

12

Medium

Open in App

Updated on : 2022-09-05

Solution

Verified by Toppr

Correct option is A)

Since the normal force acts perpendicular to the displacement along the surface,
$W_{N} = N . s = 0$

Was this answer helpful?

0

0

Similar questions

The work done is '0' if

A block of mass m is released from top of a smooth fixed inclined plane of inclination $θ$ . Find out work done by normal force.

302171

A block of mass $m = 2.50 k g$ is pushed a distance $d = 2.20 m$ along a frictionless, horizontal table by a constant applied force of magnitude $F = 16.0 N$ directed at an angle $θ = 25 . 0^{0}$ below the horizontal as shown in above figure. Determine the work done on the block by (a) the applied force, (b) the normal force exerted by the table, (c) the gravitational force, and (d) the net force on the block.

1861765

Find work done by normal reaction on B during the given displacement.

301811

There is an elastic ball which is thrown towards a rigid wall. The work done by the normal reaction exerted by the wall on the ball is:

More From Chapter

Work, Energy and Power

View chapter >

Revise with Concepts

What is Work?

ExampleDefinitionsFormulaes

Work and Work Done by a Constant Force

ExampleDefinitionsFormulaes

Nature of Work Done

ExampleDefinitionsFormulaes

Learn with Videos

Science of Work

Concept of Work

Numericals Based on Work

Problems on Work Done

Nature of Work Done

Nature of Work Done- II

Practice more questions

JEE Mains Questions

JEE Advanced Questions

AIIMS Questions

BITSAT Questions

Medium Questions