Home
Class 9
PHYSICS
A person is climbing a ladder with a sui...

A person is climbing a ladder with a suitcase on his head. Then the work done by that person on that suitcase is

A

Positive

B

Negative

C

Zero

D

Can not be defined

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • WORK AND ENERGY

    NCERT GUJARATI|Exercise THINK AND DISCUSS|11 Videos

  • WORK AND ENERGY

    NCERT GUJARATI|Exercise Let us Improve our learning (Higher Order Thinking Questions )|4 Videos

  • SOUND

    NCERT GUJARATI|Exercise Let us Improve our learning (Multiple choice questions)|5 Videos

Similar Questions

Explore conceptually related problems

A porter is standing with a suitcase over his head. What is the work done by him?

IF you have lifted a suitcase and kept it on a table, then the work done by you will depend on

A person of mass 55kg pushesh a wall. Work done by this person …………..

A porter lifts a luggage of 15 kg from the ground and puts it on his head 1.5 m above the ground. Calculate the work done by him on the luggage.

A person is standing in an elevator. In which situation he finds his weight less ?

A person carrying a box on his head is walking on a level road from one place to naother on a straight road is doing no work . The statement is ………….

A person of mass 60 kg is standing on a raft of mass 40 kg in a lake. The distance of the person from the bank is 30 m. If the person starts running towards the bank with velocity 15 m/s, then what will his distance be from the bank after two second