The car is traveling at a constant speed v0=100 km/hr on the level portion of the road. When the 6% (tan 9 = 6/100) incline is encountered, the...

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The car is traveling at a constant speed v0=100 km/hr on the level portionof the road. When the 6% (tan 9 = 6/100) incline is encountered, thedriver does not change the throttle setting and consequently the car decelerates at the constant rate Q sin 9. Determine the speed of the car(a) 10 seconds after passing point A(b) when 5 = 100 m