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# calculate the work done by a force of 30 n in lifting a load of 2 kg to a height of 10m

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## Calculate the work done by a force of 30 N in lifting a load of 2kg to a height of 10 m (g = 10 m s−2)

Calculate the work done by a force of 30 N in lifting a load of 2kg to a height of 10 m (g = 10 m s−2)

Calculate the work done by a force of 30 N in lifting a load of 2kg to a height of 10 m (g = 10 m s−2)

### SOLUTION

Given: F = 30 N, load (m) = 2 kg; height = 10 m, g = 10 ms-2

Gravitational force F = mg = 30 N

The distance moved h = 10 m

Work done on the object W = Fh = 30 × 10 = 300 J.

Concept: Introduction to Work

Is there an error in this question or solution?

Chapter 4: Work, Energy and Power - Evaluation [Page 205]

Q IV. 1. Q III. 5. Q IV. 2.

### APPEARS IN

Tamil Nadu Board Samacheer Kalvi Class 11th Physics Volume 1 and 2 Answers Guide

Chapter 4 Work, Energy and Power

Evaluation | Q IV. 1. | Page 205

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## Calculate the work done by a force of 30 N in lifting a load of 2 kg to a height of 10 m (g = 10ms^

Calculate the work done by a force of 30 N in lifting a load of 2 kg to a height of 10 m (g = 10ms-2)

## Calculate the work done by a force of 30 N in lifting a load of 2 kg to a height of 10 m (g = 10ms^-2)

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## Calculate the work done by a force of 30 N in lifting load of 2g to a height of 10 m (g = 10 ms^(

Given : Force mg = 30 N , height = 10 m Work done to lift a load W = ? W = F.S (or) mgh = 3xx10 W = 300 J

Calculate the work done by a force of 30 N in lifting load of 2g to a height of 10 m

( g = 10 m s − 2 ) .

SURA PUBLICATION-WORK, ENERGY AND POWER -EXERCISE QUESTIONS (IV. NUMERICAL PROBLEMS.)

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Updated On: 27-06-2022

Text Solution Solution Given :

Force mg = 30 N , height = 10 m

Work done to lift a load W = ?

W = F.S (or) mgh = 3 × 10 W = 300 J Answer

Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.

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Mohammed 13 day ago

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