Answer to Question #334306 in Mechanics | Relativity for Timzy

Question

car start from rest and accelerate uniformly for 10s until it attains a velocity of 25m/s it then travel with the uniform velocity for 20s before decelerating sketch a velocity time graph of the motion of the car

Answer 1

$v_2=v_1\frac{t_1}{t_2}=12.5~s.$