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`        A slef-propelled vehicle of mass m , whose  engine dilivers a constant power  P has an accerlation a=(P/mv) .(assume that there is  no friction) In  order to increase its velocity from  V1 to V2, the distance it has to travel is will be `
one year ago

Arun
24740 Points
```							Dear student  P=FVP=mavP=mv . dv/ds . vP/m.ds =v^2.dvIntegrate both sides under limitsV from v1 to v2ds from 0 to SWe get(v^3/3)v1tov2=P/m.s1/3(v2^3-v1^3)=P/m.SM/3P(v2^3-v1^3)=S RegardsArun
```
one year 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