Physics, asked by sai5638, 5 months ago

A body of mass 0.5 kg is moving of a constant velocity of 2ms_1 .To bring rest in 2m .

Answers

Answered by ritisha14

1

According to law of conservation, Work Done = Change in kinetic Energy

⇒W=ΔK.E

⇒W=

2

1

mv

2

=

2

1

(0.5)×2

2

=1J

Previous Question

Next Question

Similar questions

Chemistry, 2 months ago

Read the statements given below: (i) When milk turns into curd, its state changes from liquid to semi-solid. (ii) When milk turns into curd, its colour changes. (iii) There is a change in taste, when milk turns into curd. (iv) The change of milk turning into curd, cannot be reversed Choose the correct option from below (a) (i) and (ii) are correct (b) (ii) and (iii) are correct (c)...

Math, 2 months ago

. Solve by Factorisation x2+5x+6=0.

English, 2 months ago

1) write a paragraph short paragraph on celeberettig fastivols with frienads and famity:...

Math, 5 months ago

minute hand The length of thehand is 7 cm in I now clock is you then how much distance does it cover in 30 minutes...

Hindi, 5 months ago

मी पक्षी झाले तर?? write the essay in Marathi please ...

India Languages, 10 months ago

What is the difference between satellite and planet in kannad?

Computer Science, 10 months ago

What is the best practice to stop an ongoing job in orchestrator?

Biology, 10 months ago

What is the importance of dna copying in reproduction 0 studyranker?