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```
hi my name is jenil i am in std 11 i have one dout numerical no one is solving it. a man going with velocity 5 m/s.no other force acting so the work done is?

```
11 months ago

Kaushal Negi
31 Points
```							Okay Jenil read carefullySince the acceleration of the man is zero because he is moving with a constant velocity, i.e. 5m/s.Work done = F.sF=m*aAs acceleration is zero so the force will also be zero.Hence work done by the man will be zero
```
11 months ago
Vikas TU
13786 Points
```							Dear student You have mentioned in the question  that the velocity is constant , if it wil vary with some another variabe , Then it would be in terms of some variables,acceleration = dv /dt So a = 0 So work done wil be zero.Good Luck
```
11 months ago
aswanth nayak
100 Points
```							Dear Student, Youhave mentioned in the question that the velocity is constant, if it will vary with some other variable,then it would be in terms of some variables, Since the acceleration of man is zero because he is moving with a constant velocityTherefore , W = F.Sand we know that F=m*aAs Acceleration is zero, Force will also be zeroHence here work done by the man will be zero. Hope this helps youRegards
```
8 months ago
Ayush_Deep
120 Points
```							Dear friend , since there is no force acting on body ,there will be no work doneWork done = F*SF=0 so W=0Thanks
```
6 months ago
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### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions