A block of mass 10 kg is held at rest a...

A block of mass 10 kg is held at rest against a rough vertical wall `[mu=0.5]` under the action a force F as shown in figure. The minimum value of F required for it is `(g=10m//s^(2))`

162.6 N

89.7 N

42.7 N

95.2 N

Text Solution

Verified by Experts

Topper's Solved these Questions

LAWS OF MOTION
AAKASH INSTITUTE|Exercise Assignment (SECTION-C)|63 Videos
LAWS OF MOTION
AAKASH INSTITUTE|Exercise Assignment (SECTION-D) (Assertion-Reason Type Questions)|15 Videos
LAWS OF MOTION
AAKASH INSTITUTE|Exercise Assignment (SECTION-A)|65 Videos
KINETIC THEORY
AAKASH INSTITUTE|Exercise EXERCISE (ASSIGNMENT) SECTION - D Assertion - Reason Type Questions|10 Videos
MAGNETISM AND MATTER
AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION D)|26 Videos

Similar Questions

Explore conceptually related problems

Block a of mass 4 kg is to be kept at rest against a smooth vertical wall by applying a force F as shown in figure. The force required is :- (g=10m//s^(2)) ltimg src="https://d10lpgp6xz60nq.cloudfront.net/physics_images/ALN_PHY_R01_E05_021_Q01.png" width="80%"gt

A block of mass 1 kg is held at rest against a rough vertical surface by pushing by a force F horizontally. The coefficient of friction is 0.5. When

A block of mass 1 kg is pushed against a rough vertical wall of mu=0.1 For F = 150, 50 or 100 N the force of friction on the blocks is respectively :

A ladder of mass 10kg is held at reat against a smooth wall on a rough ground as shown in figure. The normal reaction between the wall and the ladder is

A block of mass 'm' is held stationary against a rough wall by applying a force F as shown. Which one of the following statement is incorrect ?

A block of mass m is at rest under the action of force F against a wall as shown in figure. Which of the following statement is incorrect?

A 2 kg block is present against a rough wall by a force F = 20 N as shown in figure .Find acceleration of the block and force of friction acting on it . (Take g = 10 m//s^(2))

A cubical block of side 'a' is held at rest, against a rough vertical wall by applying a force F acting along the centre. The mass of the block is m . Taking acceleration due to gravity as 'g' , determine (i) The minimum coefficient of friction between the block and wall (ii) The torque by normal reaction about the centre of mass

A block weighs W is held against a vertical wall by applying a horizontal force F. The minimum value of F needed to hold the block is

A block of mass 2kg is held at rest against a rough vertical wall by passing a horizontal (normal) force of 45 N . Coefficient of friction between wall and the block is equal to 0.5. Now a horizontal force of 15 N (tangential to wall) is also applied on the block. Then the block will :

AAKASH INSTITUTE-LAWS OF MOTION-Assignment (SECTION-B)

Two blocks of mass M and m are kept on the trolley whose all surfaces ...
Text Solution
|
Find the acceleration of 3 kg mass when acceleration of 2 kg mass is 2...
Text Solution
|
What is the minimum value of F needed so that block begins to move upw...
Text Solution
|
A force barF=hati+4hatj acts on block shown. The force of friction act...
Text Solution
|
Figure shows tow cases. In first case a spring (spring constant K) is ...
Text Solution
|
A money of mass 40 kg climbs up a rope, of breaking load 600 N hanging...
Text Solution
|
Coefficient of friction between A and B is mu . The minimum force F wi...
Text Solution
|
A block of mass 10 kg is held at rest against a rough vertical wall [...
Text Solution
|
A block is projected with speed 20 m/s on a rough horizontal surface. ...
Text Solution
|
An object starts from rest and is acted upon by a variable force F as ...
Text Solution
|
A particle of mass m moves with constant speed v on a circular path of...
Text Solution
|
The frictional force acting on 1 kg block is
Text Solution
|
The tension T in the string shown in figure is
Text Solution
|
An object of mass 2 kg at rest at origin starts moving under the actio...
Text Solution
|
A block of mass m is at rest on a rough inclined plane of angle of inc...
Text Solution
|
A block of mass m takes time t to slide down on a smooth inclined plan...
Text Solution
|
A person stands in contact against the inner wall of a rotor of radius...
Text Solution
|
The magnitude of force acting on a particle moving along x-axis varies...
Text Solution
|
Three forces vecF(1)=(2hati+4hatj)N : vecF(2)=(2hatj-hatk)N and vecF(...
Text Solution
|
The momentum p of an object varies with time (t) as shown in figure. T...
Text Solution
|