A block of weight 9.8N is placed on a t...

A block of weight `9.8N` is placed on a table. The table surface exerts an upward force of `10N` on the block. Assume `g=9.8m//s^(2)`.

The block exerts a force of 10N on the table

The block exerts a force of 19.8 N on the table

The block exerts a force of 9.8 N on the table

The block has an upward acceleration.

Text Solution

Verified by Experts

The correct Answer is:

A, D

Topper's Solved these Questions

NEWTONS LAWS OF MOTION
PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problem|81 Videos
NEWTONS LAWS OF MOTION
PHYSICS GALAXY - ASHISH ARORA|Exercise Numerical MCQs|90 Videos
LINEAR MOMENTUM & ITS CONSERVATION
PHYSICS GALAXY - ASHISH ARORA|Exercise exercise 1.3|3 Videos
RIGID BODIES AND ROTATIONAL MOTION
PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|63 Videos

Similar Questions

Explore conceptually related problems

A block of weight 9.8N is placed on a table. The table surface exerts an upward force of 10 N on the block. Assume g = 9.8 m//s^(2) .

A block is placed on a horizontal table. Identify the force of action

A block of mass 10 kg is placed on a horizontal surface as shown in the figure and a force F = 100 N is applied on the block as shown, in the figure. The block is at rest with respect to ground. If the contact force between block and ground is 25n (in Newton) then value of n is : (Take g = 10 m//s^(2))

A block with a weight of 4.0 N is at rest on a horizontal surface A 1.0 N upward force is applied to the block by means of an attached vertical string. What are the (a) magnitude and (b) direction of the force of the block on the horizontal surface ?

The sides of rectangular plate of mass 20 kg is 5 m x 4 m placed on a horizontal table. The pressure exerted by the block on the table is (Take g = 10 m/s^2 )

A block of weight 20 N is placed on a horizontal table and a tension T is applied on the block . Tension can be increased to 8 N before the block begins to slide . A force of 4 N keeps the block moving at constant speed , once it has been set in motion . Find the coefficients of static friction and kinetic friction].

In the figure shown, a block of weight 10 N resting on a horizontal surface. The coefficent of static friction between the block and the surface mu_(s)=0.4 . A force of 3.5 N will keep the block in uniform motion, once it has been set in motion. A horizontal force force of 3N is applid to the block, then the block will

A block of mass 2 kg is placed on the floor. The coefficient of static friction is 0.4.A force F of 2.5 N is applied on the block, as shown. Calculate the force of friction between the block and the floor. ("g = 9.8 ms"^(–2))

A block of mass 3kg is placed on a rough horizontal surface (mu_(s)=0.4) . A forc eof 8.7N is applied on th eblock. The force of friction between the block and floor is .

PHYSICS GALAXY - ASHISH ARORA-NEWTONS LAWS OF MOTION-Advance MCQs

A particle is acted upon by a force of constant magnitude which is alw...
Text Solution
|
A reference frame attached to the earth
Text Solution
|
When a bicycle is motion the force of friction exerted by the ground o...
Text Solution
|
A car C of mass m(1), rests on a plank of mass m(2). The plank rests o...
Text Solution
|
The blocks B and C in the figure have mass m each. The strings AB and ...
Text Solution
|
Five identical cubes each of mass 'm' are on a straight line with two ...
Text Solution
|
In the arrangement shown in the figure-2.188 if system is in equilibri...
Text Solution
|
A cart of mass 0.5kg is placed on a smooth surface and is connected by...
Text Solution
|
A block of weight 9.8N is placed on a table. The table surface exerts...
Text Solution
|
A 10 kg block is placed on a horizontal surface whose coefficient of f...
Text Solution
|
Two identical blocks are connected by a light spring. The combination ...
Text Solution
|
A block of mass m is pulled by a constant powert P placed on a rough h...
Text Solution
|
The ring shown in fig. is given a constant horizontal acceleration (a(...
Text Solution
|
In the adjacent figure there is a cube having a smooth groove at an in...
Text Solution
|
Two blocks of masses m(1) and m(2) are connected through a massless in...
Text Solution
|
Figure shown a block of mass m placed on a smooth wedge of mass M. Cal...
Text Solution
|
In fig., a man true mass M is standing on a weighing machine placed in...
Text Solution
|