Answer to Question #79521 in Mechanics | Relativity for Amira

Question

A motorcycle starting from 4m/s reaches a maximum speed of 18 m/s in 4s, it continues with this speed for another 6 seconds it is finally brought to rest in another 4 s. Using a graphical method determine
a.Sketch a velocity
b. The acceleration of the car during the first 4s
c. The distance covered by the car when
i. It was accelerating
ii. It was moving with uniform speed
iii. It was decelerating
iv. The total distance for the whole journey.