car with the mass 1200 kg, climbingup a slope of 1 in 8. Accelerates from 3.0 to 6.0 m/ s whilst travelling up the slope, a distance of 80 m. The diameter of the wheel of the car is 80 cm. If the resistance to motion is 800 N,

Find:

>a. tractive effort

>b. Time taken to reach 6.0 m/s >c. Angular velocities & acceleration of the wheels

>d. Number of revolutions made by each wheel during the run.

>e. Assuming car as a system, explain the dynamic behaviour of the system