A car weighing 9 kN travels at 80 km/hr. At the foot of an incline of 10%, the engine stops. Determine: a - acceleration.0 b- time for the car before it stops.0 c - distance traveled by the car before it stops.0
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- The acceleration of a car is given by a= | (3t^3 + 4t)i+ 6tj + (8t - 5) k] m/s^2. Determine the magnitude of its velocity when t = 3s. When t O s, vx = 2 m/s, vy = 3 m/s and vz =5 m/s6. A car starts from rest and has a constant acceleration of 3ft/s2. Find the average velocity during the first 10 seconds of motion.A car moves in a straight line with a velocity of v = (3t2-7t) m/s, and t is in seconds. Determine its position in meters at t = 5s if when t=0, x=0.
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