A brick of mass 2kg begins to slide down...

A brick of mass 2kg begins to slide down on a plane inclined at an angle of `45^(@)` with the horizontal. The force of friction will be

`19.6sin45^(@)`

`19.6cos45^(@)`

`9.8sin45^(@)`

`9.8cos45^(@)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

FLUID MECHANICS
ERRORLESS |Exercise Fluid Mechanics|19 Videos
GRAVITATION
ERRORLESS |Exercise SET|27 Videos

Similar Questions

Explore conceptually related problems

A solid cylinder of mass 8 kg and radius 50 cm is rolling down a plane inclined at an angle of 30^@ with the horizontal. force of friction on the cylinder is?

A body of mass m slides down an inclined plane making an angle of 45^(@) with the horizontal. If the coefficient of friction between the body and the plane be 0.3, the acceleration of the body is approximately equal to :

A cylinder of mass 5kg and radius 30 cm is rolling down an inclined place at an angle of 45^(@) with the horizontal. Calculate (i) force of friction, (ii) acceleration with which the cylinder rolls down and (iii) the minimum value of static friction so that cylinder does not slip while rolling down the plane.

A block of mass 2kg rests on a rough inclined plane making an angle of 30^@ with the horizontal. The coefficient of static friction between the block and the plane is 0.7. The frictional force on the block is

A cylinder of mass 5 kg and radius 30 cm is rolling down an inclined plane at an angle of 45^(@) with the horizontal. Calculate (i) force of friction (ii) acceleration of cylinder (iii) minimum value of coeff. of static friction so that cylinder does not slip while rolling down the plane.

A solid cylinder of mass 8 kg and radius 50 cm is rolling down a plane inclined at an angle of 30^@ with the horizontal. The minimum value of coefficient of friction so that cylinder does not slip while rolling down the plane.

A block of mas m begins to slide down on an inclined plane of inclination theta . The force of friction will be

A block of mass m slides down an inclined plane which makes an angle theta with the horizontal. The coefficient of friction between the block and the plane is mu . The force exerted by the block on the plane is

ERRORLESS -FRICTION-MCQ S

A body of mass 100 g is sliding from an inclined plane of inclination ...
Text Solution
|
A body takes just twice the time as long to slide down a plane incline...
Text Solution
|
A brick of mass 2kg begins to slide down on a plane inclined at an ang...
Text Solution
|
The upper half of an inclined plane with inclination phi is perfectly ...
Text Solution
|
A body is sliding down an inclined plane having coefficient of frictio...
Text Solution
|
A body of mass 10 kg is lying on a rough plane inclined at an angle of...
Text Solution
|
A block of mass 1 kg slides down on a rough inclined plane of inclinat...
Text Solution
|
A block of mass 10 kg is placed on an inclined plane when the angle of...
Text Solution
|
A body of 5 kg weight kept on a rough inclined plane of angle 30^(@) s...
Text Solution
|
300 Jof work is done in slide a 2kg block up an inclined plane of heig...
Text Solution
|
A 2 kg mass starts from rest on an inclined smooth surface with inclin...
Text Solution
|
A block rests on a rough inclined plane making an angle of 30^(@) with...
Text Solution
|
A body takes time t to reach the bottom of a smooth inclined plane of ...
Text Solution
|
A block is kept on an inclined plane of inclination theta of length l....
Text Solution
|
A block of mass m lying on a horizontal plane , is acted upon by a ho...
Text Solution
|
Which of the following is correct , when a person walks on the rough s...
Text Solution
|
A block of mass 0.1 is held against a wall applying a horizontal force...
Text Solution
|
A body of mass M is kept n a rough horizontal surfasce (friction coeff...
Text Solution
|
What is the maximum value of the force F such that the block shown in ...
Text Solution
|
A block P of mass m is placed on horizontal frictionless plane. A seco...
Text Solution
|