Question

00 velocity (m/s) 6 4 0 2 4 6 8 10 time (seconds) (i) Find the acceleration during the first 4 seconds of motion. (ii) Find the average velocity during the first 4 seconds of motion. (iii) Find the average speed of the car over the 10 seconds.​

Answer 1

Answer:

Velocity for first 4s= (4-0)/(4-0)= 1 m/s

Velocity for next 4s= 0 (Slope is 0)

Velocity for last 6s= (6-0)/(16-10)= -1 m/s

solution