Home
Class 6
PHYSICS
A windmill is pushed by four external fo...

A windmill is pushed by four external forces as shown. Calculate the force F required to make the windmill stationary.

A

`-10N`

B

`10 N`

C

`13N`

D

`17N`

Text Solution

Verified by Experts

The correct Answer is:
C
The windmill will be stationary , if
` 8 xx 1 + 10 xx 2 = 2 xx 1 + F xx 2`
`2F =26 , :. F = 13 N`
Promotional Banner

Topper's Solved these Questions

  • NSO QUESTION PAPER 2017-18 SET B

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION|2 Videos

  • NSO QUESTION PAPER 2017-18 SET A

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION|1 Videos

  • NSO QUESTION PAPER 2018-19 SET A

    SCIENCE OLYMPIAD FOUNDATION |Exercise ACHIEVERS SECTION|1 Videos

Similar Questions

Explore conceptually related problems

If no external force acts on a system

Calculate the force F in the following arrangement .

If no external force acts on a body, it will

Calculate the force of friciton for shown situtation.

5 N of force is required to stretch a spring by 3 cm. If the spring is divided into four equal sections, then calculate the force required to stretch one section by 4 cm.

No force is exerted by magnetic field on a stationary: