Question

please answer it's urgent​

Answer 1

Explanation:

a) initial velocity = 0 m/s

Final velocity = 0 m/s

b) uniform motion means same velocity

So BC is the portion with uniform velocity

c) uniform acceleration means continuous increase or decrease in velocity.

So the time interval = AB and CD is the portions with uniform acceleration

d) nature at C to D = uniform deceleration ie the velocity is uniformly decreasing.