Three blocks A , B and C of masses 4kg ,...

Three blocks `A` , `B` and `C` of masses `4kg` , `2kg` and `1kg` respectively are in contact on a frictionless surface, as shown. If a force of `14N is applied on the `4kg` block, then the contact force between `A` and `B` is.

6 N

8 N

18 N

2 N

Text Solution

Verified by Experts

Topper's Solved these Questions

Laws of Motion
SL ARORA|Exercise Exercise|627 Videos
Kinetic Theory of gases
SL ARORA|Exercise Example|47 Videos
LAWS OF MOTION : FRICTION
SL ARORA|Exercise Self Practice|95 Videos

Similar Questions

Explore conceptually related problems

Three blocks of masses 4 kg, 2 kg and 1 kg respectively are in contact on a frictionless table as shown in the figure. If a force of 14N is applied on the 4 kg block, the contact force between the 4 kg and the 2 kg block will be

The metal blocks A and B of masses 2 kg and 1 kg , respectively are in contact on a frictionless table A constant horizontal force of 3 N is applied to the block A . Calculate the force of constant between the two blocks . If the same force is applied to the block B then what will be the force of contact ? Can you explain the difference ?

Two blocks of 2 kg and I kg are in contact on a frictionless table. If a force of 3 N is applied on 2 kg block, then the force of contact between the two blocks will be

A toy cart has mass of 4 kg and is kept on a smooth horizontal surface. Four blocks A, B, C and D of masses 2 kg, 2 kg, 1 kg and 1 kg respectively have been placed on the cart. A horizontal force of F = 40 N is applied to the block A (see figure). Find the contact force between block D and the front vertical wall of the cart.

Two blocks of masses 1 kg and 2 kg are placed in contact on a smooth horizontal surface as shown in fig. A horizontal force of 6N is applied d(a) on a 1-kg block. Find the force of interaction of the blocks. .

Two block of masses 3kg and 1kg are kept in contact with rach other on a frictionless horizontal surface.If a force of 10N is applied on the larger block what is the acceleration of the system? What is the contact force between the two blocks?

Two blocks of masses 3kg and 1kg are kept in contact with each other on a frictionless horizontal surface.If a force of 10N is applied on the larger block,what is the acceleration of the system? What is the contact force between the two blocks?

Three blocks of masses 3kg ,2kg and 1kg are placed side by side on a smooth surface as shown in figure. A horizontal force of 12N is applied on 3kg block. Find the net force on 2kg block.

Three blocks of masses 2kg,3kg and 5kg are placed in contact as shown in the diagram. A horizontal force of 30N is applied on 2kg block. Find the contact force between (a) 2kg and 3kg block and (b) 3kg and 5kg block.

SL ARORA-Laws of Motion-Exercise

Three blocks with masses m , 2m and 3m are connected by strings, as sh...
Text Solution
|
Two masses as shown are suspended from a massless pulley. Calculate th...
Text Solution
|
Three blocks A , B and C of masses 4kg , 2kg and 1kg respectively are ...
Text Solution
|
A block of mass 10kg is placed on a rough horizontal surface having co...
Text Solution
|
On the horizontal surface of a truck (mu=0.6) a block of mass 1 kg is...
Text Solution
|
Consider a car moving along a straight horizontal road with a speed of...
Text Solution
|
A heavy uniform chain lies on a horizontal table-top. If the coefficie...
Text Solution
|
A block B is pushed momentarily along a horizontal surface with an ini...
Text Solution
|
The coefficient of static friction, mu(s) between block A of mass 2 k...
Text Solution
|
A system consists of three masses m(1),m(2) " and " m(3) connected by ...
Text Solution
|
A block A of mass m(1) rests on a horizontal table. A light string con...
Text Solution
|
A block has been placed on an inclined plane with the slope angle thet...
Text Solution
|
All surfaces are smooth The acceleration of mass m relative to the wed...
Text Solution
|
A block of mass m is placed on a smooth wedge of inclination theta. T...
Text Solution
|
Starting from rest , a body slides down at 45^(@) inclined plane in tw...
Text Solution
|
The upper half of an inclined plane of inclination theta is perfectly ...
Text Solution
|
A plank with a box on it at one end is gradully raised about the other...
Text Solution
|
A conveyor belt is moving at a constant speed of 2m//s . A box is gent...
Text Solution
|
When milk is churned, cream gets separated due to
Text Solution
|
A 500 kg car takes a round turn of radius 50 m with a velocity of 36...
Text Solution
|