A body begins to slide over the surface ...

A body begins to slide over the surface of another, when pulled with a force of 10 N. If we pull with a force of 5 N, the force oof friction that will come into play is :

zero

0.5 N

5 N

50 N

Text Solution

Verified by Experts

Topper's Solved these Questions

Centre of mass
MODERN PUBLICATION|Exercise Exercise|30 Videos
Dynamics of Circular Motion
MODERN PUBLICATION|Exercise Exercise|81 Videos

Similar Questions

Explore conceptually related problems

If two ends of a spring balance are pulled each by a force of 10 kg. wt. What will be the reading of the balance?

A body of mass 2 kg initially at rest moves under the action of an applied horizontal force of 7 N on a table with coefficient of kinetic friction = 0.1. Compute the:- work done by the net force on the body in 10 s.

A body of mass 2 kg initially at rest moves under the action of an applied horizontal force of 7 N on a table with coefficient of kinetic friction = 0.1. Compute the:- work done by the applied force in 10 s.

A body of mass 2 kg initially at rest moves under the action of an applied horizontal force of 7 N on a table with coefficient of kinetic friction = 0.1. Compute the:- work done by friction in 10 s.

A body of mass 2 kg initially at rest moves under the action of an applied horizontal force of 7 N on a table with coefficient of kinetic friction = 0.1. Compute the:- change in kinetic energy of the body in 10 s.

Two equal and unlike poles placed 5cm apart in air attract each other with a force of 14.4times10^(4) N.How far from each other should they be placed so that the force of attraction will be 1.6times10^(4)N .

A body weighs 63 N on the surface of the earth. What is the gravitational force on it due to the earth at a height equal to half the radius of the earth ?

MODERN PUBLICATION-Competitive Exam Question-Exercise

Brakes of very small contact area are not used although friction is in...
Text Solution
|
Decrease of which one of the following quantiities enables us to trans...
Text Solution
|
Which of the following surface in contact has maximum coefficient of f...
Text Solution
|
Proper inflation of tyres saves fuel. this is because:
Text Solution
|
Why are tyres made circular?
Text Solution
|
When walkin on ice,is it better to take short or long steps?Explain.
Text Solution
|
A body begins to slide over the surface of another, when pulled with a...
Text Solution
|
A body of mass 10 kg is sliding down a rough inclined plane which mak...
Text Solution
|
A man holds a book weighing 10 N between hands and keeps it free from ...
Text Solution
|
A fireman ofof mass 60 kg is holding a vertical pole. The coefficient ...
Text Solution
|
When milk is churned, cream separates out because of the
Text Solution
|
A particle is taken round a circle by the application of force. The wo...
Text Solution
|
Certain neutron stars (extremely dense stars) are believed to be rotat...
Text Solution
|
Two particles of equal masses are revolving in circular paths of radii...
Text Solution
|
The ratio of the linear velocities of points at distance r and r//4 fr...
Text Solution
|
A car is taking a sudden turn to the left. A passenger in the front se...
Text Solution
|
Two cars of unequal masses are having similar tyres. If they are movin...
Text Solution
|
In order to stop a car in shortest distance on a horizontal road, one ...
Text Solution
|
The maximum speed that can be achieved without skidding by a car on a ...
Text Solution
|
An automobile is moving on a horizontal road with a speed v. If the co...
Text Solution
|