CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

 A load of 100 kg is pulled up by 5 m. Calculate the work done. Take g=9.8 ms2


  1. 5000 J

  2. 4900 J

  3. 4800 J

  4. 4700 J


Solution

The correct option is B

4900 J


Given, the mass of the object m=100 kg, height h=5 m and  g=9.8 ms2.

We know work done W=mgh

So, W=100×9.8×5=4900 J 

flag
 Suggest corrections
thumbs-up
 
1 Upvotes


Similar questions
QuestionImage
QuestionImage
View More...


People also searched for
QuestionImage
QuestionImage
View More...



footer-image