A fireman of mass 60 kg slides down a po...

A fireman of mass 60 kg slides down a pole. He is pressing the pole with a force of 600N. The coefficient of friction between the hands and the pole is 0.5, with what acceleration will the fireman slide down `(g=10(m)/(s^2)`)

`1m//s^(2)`

`2.5m//s^(2)`

`10m//s^(2)`

`5m//s^(2)`

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 fireman of mass 60 kg slides down a pole. As shown in figure. He is pressing the pole with a force of 600 N. The coefficient of friction between the hands and the pole is 0.5. With wht acceleration will the fireman slide down (g=10 m//s^(2))

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 boy of mass 50 kg is climbing a vertical pole at a constant speed. If coefficient of fricition between his palms and the pole is 0.75, then the normal reaction between him and the pole is ("take "=10m//s^(2))

A block of mass m slides down an inclined plane of inclination theta with uniform speed. The coefficient of friction between the block and the plane is mu . The contact force between the block and the plane is

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

A cylinder of 10 kg is sliding in a plane with an initial velocity of 10 m / s . If the coefficient of friction between the surface and cylinder is 0.5 then before stopping, it will cover. (g=10m//s^(2))

A block of mass m slides down an inclined plane of inclination theta with uniform speed The coefficient of friction between the block and the plane is mu . The contact force between the block and the plane is .

A body of mass m slides down a rough plane of inclination alpha . If mu is the coefficient of friction, then acceleration of the body will be

ERRORLESS -FRICTION-MCQ S

A body of mass 5 kg rests on a rough horizontal surface of coefficient...
Text Solution
|
A motorcycle is travelling on a curved track of radius 500 m. If the c...
Text Solution
|
A fireman of mass 60 kg slides down a pole. He is pressing the pole wi...
Text Solution
|
A block of mass m=5kg is resting on a rough horizontal surface for whi...
Text Solution
|
A body is moving along a rough horizontal surface with an initial velo...
Text Solution
|
Consider a car moving on a straight road with a speed of 100m//s. The ...
Text Solution
|
A cylinder of 10 kg is sliding in a plane with an initial velocity of ...
Text Solution
|
When a body is lying on a rough inclined plane and does not move, the ...
Text Solution
|
When a body is placed on a rough plane inclined at an angle theta to t...
Text Solution
|
A block is at rest on an inclined plane making an angle alpha with the...
Text Solution
|
A given object taken n time more time to slide down 45^(@) rough incli...
Text Solution
|
The force required just to move a body up an inclined plane is double ...
Text Solution
|
Starting from rest , a body slides down at 45^(@) inclined plane in tw...
Text Solution
|
The coefficient of friction between a body and the surface of an incli...
Text Solution
|
A box is placed on an inclined plane and has to be pushed down.The ang...
Text Solution
|
A force of 750 N is applied to a block of mass 102 kg to prevent it fr...
Text Solution
|
A block is lying on an inclined plane which makes 60^(@) with the hor...
Text Solution
|
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
|