Solved papers for JEE Main & Advanced JEE Main Paper (Held On 9 April 2016)
done JEE Main Paper (Held On 9 April 2016) Total Questions - 1
question_answer1) A car of weight W is on an inclined road that rises by 100 m over a distance of 1km and applies a constant frictional force \[\frac{W}{20}\] on the car. While moving uphill on the road at a speed of \[10m{{s}^{-1}},\]the car needs power \[\frac{P}{2}\]If it needs power while moving downhill at speed v then value of v is :
JEE Main Online Paper (Held On 09 April 2016)