Book Online Demo

Check Your IQ

Try Test

Courses

Offline Centres

How much work is done in lifting a box of mass $240 kg$ up to the height of $1 m$ ?

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

2650 J

1250 J

3410 J

2400 J

answer is D.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

2400 joules

of work is done in lifting a box to a height of

1 m

.
The amount of work done in lifting a box to a certain height is equal to the potential energy of the box at that height.
Work done in lifting

W = mgh

\Rightarrow W = 240 \times 10 \times 1

\Rightarrow W = 2400 J

Therefore,

2400 joules

of work, is done in lifting a box to a height of

1 m

JEE

NEET

Foundation JEE

Foundation NEET

CBSE