Have a query? Ask a Tutor!!

Access to best educators and exclusive paper discussions

Offsite Campus Turito Championship

Can’t find what you’re looking for?

Our tutors are from top schools around the world, and they are waiting for you 24/7, anytime, anywhere.

Homework- One to One Solutions
Understand concepts to solve better
Get your doubts solved instantly

Physics-

General

Easy

Question

A block A of mass 2 kg is resting on the block B of mass 3 kg which is placed on a 30° incline. The coefficient of friction between two blocks is 0.30 and block B and incline is 0.10. A force of 4 N is applied to block A parallel to the incline. Find the acceleration of block A :

$2.0 m / {s e c}^{2}$
$0.8 m / {s e c}^{2}$
$0 m / {s e c}^{2}$
$1.6 m / {s e c}^{2}$

The correct answer is: $0 text end text m divided by s e c to the power of 2 end exponent$

Related Questions to study

A block of mass m is placed on another block of mass M. Two blocks are sliding on a smooth inclined plane. Then, the frictional force developed between the blocks is :

A block of mass m is placed on another block of mass M. Two blocks are sliding on a smooth inclined plane. Then, the frictional force developed between the blocks is :

physics-General

Three blocks A, B and C of different masses as shown, are placed over each other. The coefficients of friction are shown. Blocks placed in one vertical line are made to move towards right with same velocity at the same instant. Find the time taken by the upper block to slide down the middle block:

Three blocks A, B and C of different masses as shown, are placed over each other. The coefficients of friction are shown. Blocks placed in one vertical line are made to move towards right with same velocity at the same instant. Find the time taken by the upper block to slide down the middle block:

physics-General

In the arrangement as shown masses of block A and B are 4 m and m respectively. The coefficient of friction between all surfaces is 0.05. What should be ratio of $fraction numerator P over denominator Q end fraction$ so that both blocks A and B move with same acceleration of $5 text end text m divided by s to the power of 2 end exponent ? open parentheses text end text g equals 10 text end text m divided by s e c to the power of 2 end exponent close parentheses$

In the arrangement as shown masses of block A and B are 4 m and m respectively. The coefficient of friction between all surfaces is 0.05. What should be ratio of $fraction numerator P over denominator Q end fraction$ so that both blocks A and B move with same acceleration of $5 text end text m divided by s to the power of 2 end exponent ? open parentheses text end text g equals 10 text end text m divided by s e c to the power of 2 end exponent close parentheses$

physics-General

parallel

The coefficient of frictions and masses of various blocks are shown. A force 2 N is applied on block B. What will be the acceleration of block B after 4 seconds $open parentheses g equals 10 text end text m divided by s to the power of 2 end exponent close parentheses 1.6 text end text m$

The coefficient of frictions and masses of various blocks are shown. A force 2 N is applied on block B. What will be the acceleration of block B after 4 seconds $open parentheses g equals 10 text end text m divided by s to the power of 2 end exponent close parentheses 1.6 text end text m$

physics-General

The system shown in figure is released

The system shown in figure is released

physics-General

Two rough blocks A and B, A placed over B, move with acceleration $stack a with rightwards arrow on top A$ and $stack a with rightwards arrow on top B$ , velocities $stack v with rightwards arrow on top A$ and $stack V with rightwards arrow on top subscript B end subscript$ by the action of horizontal forces $stack F with rightwards arrow on top subscript A end subscript$ and $stack F with rightwards arrow on top subscript B end subscript$ respectively. When no friction exists between the blocks A and B at all times

Two rough blocks A and B, A placed over B, move with acceleration $stack a with rightwards arrow on top A$ and $stack a with rightwards arrow on top B$ , velocities $stack v with rightwards arrow on top A$ and $stack V with rightwards arrow on top subscript B end subscript$ by the action of horizontal forces $stack F with rightwards arrow on top subscript A end subscript$ and $stack F with rightwards arrow on top subscript B end subscript$ respectively. When no friction exists between the blocks A and B at all times

physics-General

parallel

In the figure, $m subscript A end subscript equals 2 text end text k g$ and $m subscript B end subscript equals 4 text end text k g$ . For what minimum value of F, A starts slipping over B: $open parentheses g equals 10 text end text m divided by s to the power of 2 end exponent close parentheses$

In the figure, $m subscript A end subscript equals 2 text end text k g$ and $m subscript B end subscript equals 4 text end text k g$ . For what minimum value of F, A starts slipping over B: $open parentheses g equals 10 text end text m divided by s to the power of 2 end exponent close parentheses$

physics-General

The coefficient of static friction between the two blocks is $mu$ and the table is smooth. The maximum horizontal force that can be applied to the block of mass M so that the blocks move together is

The coefficient of static friction between the two blocks is $mu$ and the table is smooth. The maximum horizontal force that can be applied to the block of mass M so that the blocks move together is

physics-General

Two blocks are moving under the action of external force F and 2F. The force of friction between the blocks so that they move without any relative sliding between them is :

Two blocks are moving under the action of external force F and 2F. The force of friction between the blocks so that they move without any relative sliding between them is :

physics-General

parallel

Two block of masses $m subscript 1 end subscript$ and $m subscript 2 end subscript$ are connected with a massless unstretched spring and placed over a plank moving with an acceleration 'a' as shown in figure. The coefficient of friction between the blocks and platform is $mu$ .

Two block of masses $m subscript 1 end subscript$ and $m subscript 2 end subscript$ are connected with a massless unstretched spring and placed over a plank moving with an acceleration 'a' as shown in figure. The coefficient of friction between the blocks and platform is $mu$ .

physics-General

Blocks $A & text end text B$ are moving together on Rough horizontal surface.
A) Friction between A and B static in nature
B) Friction between A and horizontal surface is static in nature

Blocks $A & text end text B$ are moving together on Rough horizontal surface.
A) Friction between A and B static in nature
B) Friction between A and horizontal surface is static in nature

physics-General

Two blocks of masses m and M are kept on a rough horizontal surface. The coefficient of friction between M and m is $mu subscript 1 end subscript$ and between M and ground is $mu subscript 2 end subscript$ . If both the blocks are pushed horizontally in same direction with equal speed $v subscript 0 end subscript$ .

Two blocks of masses m and M are kept on a rough horizontal surface. The coefficient of friction between M and m is $mu subscript 1 end subscript$ and between M and ground is $mu subscript 2 end subscript$ . If both the blocks are pushed horizontally in same direction with equal speed $v subscript 0 end subscript$ .

physics-General

parallel

What should be the coefficient of friction between blocks A and B so that blocks do not move ? The masses

What should be the coefficient of friction between blocks A and B so that blocks do not move ? The masses

physics-General

Two blocks A and B of mass 10 kg and 20 kg respectively are placed as shown in figure. Coefficient of friction between all the surfaces is 0.2. Then find tension in string and acceleration of block B. $open parentheses g equals 10 text end text m divided by s to the power of 2 end exponent close parentheses$

Two blocks A and B of mass 10 kg and 20 kg respectively are placed as shown in figure. Coefficient of friction between all the surfaces is 0.2. Then find tension in string and acceleration of block B. $open parentheses g equals 10 text end text m divided by s to the power of 2 end exponent close parentheses$

physics-General

Blocks A of mass 3 kg and B of mass 1 kg rest on rough horizontal floor as shown in the figure. The coefficient of friction between the floor and A is 0.4 and that between A and B is 0.3. The minimum force required to move the block A away from the wall is

Blocks A of mass 3 kg and B of mass 1 kg rest on rough horizontal floor as shown in the figure. The coefficient of friction between the floor and A is 0.4 and that between A and B is 0.3. The minimum force required to move the block A away from the wall is

physics-General

parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.