kindly help e in this question,a 10 metric ton truck drives up a hilly road of gradient 1 in 50 at a speed of 36km/h .if the coeffecient of kinetic frictin between the road and tyres is 0.2,calculate the power delivered by the engine (take g =10)
megha , 7 Years ago
Grade 12
1 Answers
Priya
Last Activity: 7 Years ago
Weight of truck, mg=10×1000×10N=100000NComponent of weight of truck down the incline,F=mgsina=10^5×1/50=2000NFrictional force=(mue) mg =0.2×10^5=20000NTotal force = 2000+20000=22000NPower=force×velocity=22000×10 =22×10^4N
Provide a better Answer & Earn Cool Goodies
Enter text here...
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Ask a Doubt
Get your questions answered by the expert for free