you lift a heavy book from the floor of ...

you lift a heavy book from the floor of the room and keep it in the book - shelf having a height `2m` in this process you take `5seconds` The work done you will depend upon

Mass of the book and time taken

Weight of the book and height of the book-shelf

Height of the book-shelf and time taken

Mass of the book, height of the book-shelf and time taken

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

WORK, ENERGY, POWER & COLLISION
ERRORLESS |Exercise Assertion|30 Videos
WORK , ENERGY , POWER AND COLLISION
ERRORLESS |Exercise Self Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

You lift a heavy book from the floor of the room and keep it in the book shelf having a height 2m in this process you take 5 seconds . The work done by you will depend upon

You lift a suitcase from the floor and keep it on a table. The work done by you on the suitcae does not depend on

You are reshelving books in a library. You lift a book from the floor to the top shelf. The kinetic energy of the book on the floor was zero and the kinetic energy of the book on the top shelf is zero, so no change occurs in the kinetic energy even though you did some work in lifting the books. Is the work-kinetic energy theorem violated?

A woman lifts a box weighing 40N from the floor to a shelf 1.5 m above. (a) find the work done by the force (F) the woman exerts on the box (b) Find the work done on the box by its own weight (w) (c ) Find the net work done on the box.

The work done in taking a body from the floor to the to of table depends upon

A person lifts a stone of mass 100 g from the ground to a height of 1.5 m and projects it with a speed 4 m/s . If the process takes 1.5 s then calculate power of the person .

Calculate the work done by a student in lifting 0.5kg book from the ground and keeping it ona shelf 1.5m high.

You lift a box weighing 200 N from the floor to a shelf 1.5 m above. (a) What is the maximum work done by the force you exert on the box ? (b) When would the work be greater then this maximum ?

ERRORLESS -WORK, ENERGY, POWER & COLLISION-Assertion

you lift a heavy book from the floor of the room and keep it in the bo...
Text Solution
|
Statement-1: A person walking on a horizontal road with a load on his ...
Text Solution
|
Assertion : The work done during a round trip is always zero. Reaso...
Text Solution
|
Assertion : Work done by friction on a body sliding down an inclined...
Text Solution
|
Assertion : When a gas is allowed to expand, work done by gas is pos...
Text Solution
|
Assertion: A light body and a heavy body have same momentum. Then they...
Text Solution
|
Assertion: The instantaneous power of an agent is measured as the dot...
Text Solution
|
Assertion: The change in kinetic energy of a particle is equal to the ...
Text Solution
|
Assertion: A spring has potential energy , both when it is compressed ...
Text Solution
|
Statement-1:Comets move around the sun in elliptical orbits, the gravi...
Text Solution
|
Assertion: Internal forces cannot change linear momentum. Reason: In...
Text Solution
|
Assertion : Water at the foot of the water fall is always at differe...
Text Solution
|
Assertion : The power of a pump which raises 100 kg of water in 10...
Text Solution
|
Assertion: According to law of conservation of mechanical energy chang...
Text Solution
|
Assertion : When the force retards the motion of a body, the work do...
Text Solution
|
Assertion: In an elastic collision of two bodies , the momentum and en...
Text Solution
|
Assertion : A body cannot have energy without possessing momentum but...
Text Solution
|
Assertion : Power developed in circular motion is always zero. Reas...
Text Solution
|
Assertion : A kinetic energy of a body is quadrupled, when its veloc...
Text Solution
|
Assertion: A quick collision between two bodies is more violent that s...
Text Solution
|
Assertion : Work done by or against gravitational force in moving a b...
Text Solution
|