A force of 5 N making an angle with the ...

A force of 5 N making an angle with the horizontal acting on an object displaces it by 0.4 m along the horizontal direction. If the object gains kinetic energy of 1 J, the horizontal component of the force is :

1.5 N

2.5 N

3.5 N

4.5 N

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

LAWS OF MOTION
MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTIONS|7 Videos
HEAT AND THERMODYNAMICS
MODERN PUBLICATION|Exercise Recent Competitve Questions|17 Videos
MAGNETOSTATICS
MODERN PUBLICATION|Exercise RECENT COMPETITIVE QUESTION|5 Videos

Similar Questions

Explore conceptually related problems

A force of 7 N acts on an object the displacement is say 8 m in the direction of the force, what is the work done in this case?

Pushing force making an angle o to the horizontal is applied on the block of weight W placed on the horizontal table. If o is the angle of friction, the magnitude of the force required to move the body is equal to :

A block rests on a rough inclined plane making an angle of 30 ^@ with the horizontal . The coefficient of static friction between the block and the plane is 0.8 If the frictional force on the block is 10 N the mass of the block is " "(g=10 ms ^(-2))

A body of mass 2 kg rests on a rough inclined plane making an angle of 30^(@) with the horizontal. The coefficient of static friction between the block and the plane is 0.7. The frictional force on the block is :

An object thrown at a certain angle to the ground moves in a curved path and falls back to the ground. The initial and the final points of the path of the object lie on the same horizontal line. What is the work done by the force of gravity on the object?

Write an expression for the work done when a force is acting on an object in the direction of its displacement.

MODERN PUBLICATION-LAWS OF MOTION-Revision test

A ball weighing 10 gm hits a hard surface vertically with a speed of 5...
Text Solution
|
In the above question, if the string C is strucjed slowly then:
Text Solution
|
A force of 5 N making an angle with the horizontal acting on an object...
Text Solution
|
A uniform chain of length L and mass m is lying on a smooth table. One...
Text Solution
|
An object is placed on the surface of smooth inclined plane of inclina...
Text Solution
|
Three concurrent forces of the same magnitude are in equilibrium. What...
Text Solution
|
A particle is projected along the line of greatest slope up a rough in...
Text Solution
|
A mass of 1 kg is suspended by a thread. It is : (i) lifted up with an...
Text Solution
|
A long horizontal rod has a bead which can slide along its length, and...
Text Solution
|
A cart is moving with a velocity 20 m/s. Sand is being dropped into th...
Text Solution
|
The mass of block A is 100 kg and that of block B is 200 kg. The coeff...
Text Solution
|
A body of weight 64 N' is pushed with justs enough force to start it m...
Text Solution
|
The resultant of two forces, one double the other in magnitude, is per...
Text Solution
|
A cylinder rolls up an inclined plane, reaches some height, and then r...
Text Solution
|
A block of weight 200 N is pulled along a rough hori zontal surface at...
Text Solution
|
A force vecF = 6t^(2)hat i +4thatj is acting on a particle of mass 3 k...
Text Solution
|
A 10 kg box is placed on a surface. Coefficient of friction between su...
Text Solution
|
A boat is travelling on a river with a speed of 3m/sec. The force on t...
Text Solution
|
A constant force acts on a body of mass 0.9 kg at rest for 10s. If the...
Text Solution
|
A rope of length 5m, is kept on frictionless surface and a force of 5N...
Text Solution
|