A car of weight W is on an inclined road that rises by 100m over a distance if 1 k and applies a constant frictional force (W)/(20)on the car. While moving uphill on the road at a speed of 10 ms^(-1), the car needs power P. If it needs power (P)/(2) while moving downhill at speed v then value of v is

A car of weight W is on an inclined road that rises by 100m over a dis

1.	A car of weight W is on an inclined road that rises by 100m over a distance if 1 k and applies a constant frictional force (W)/(20)on the car. While moving uphill on the road at a speed of 10 ms^(-1), the car needs power P. If it needs power (P)/(2) while moving downhill at speed v then value of v is
Answer» <html><body><p>`20 ms^(-1)`<br/>`5 ms^(-1)`<br/>`<a href="https://interviewquestions.tuteehub.com/tag/15-274069" style="font-weight:bold;" target="_blank" title="Click to know more about 15">15</a> ms^(-1)`<br/>`<a href="https://interviewquestions.tuteehub.com/tag/10-261113" style="font-weight:bold;" target="_blank" title="Click to know more about 10">10</a> ms^(-1)`</p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :<a href="https://interviewquestions.tuteehub.com/tag/c-7168" style="font-weight:bold;" target="_blank" title="Click to know more about C">C</a></body></html>