Question

a car starts from rest and picks up a velocity of 15 metre per second in 20 seconds. Find the acceleration of the car

Answer 1

here is your answer

given :

initial velocity (u) = 0

final velocity (v) = 15 m/s

time taken (t) = 20 seconds

to find : acceleration (a)

solution :

by using 1st equation of motion

v = u+at

15 = 0+20a

20a = 15

a = 3/4 = 0.75 m/s²

so, the acceleration of the car will be 0.75 m/s².

Answer 2

$\huge\underline\pink{\tt Hey \: mate }$

Answer:

initial velocity = 0

final velocity = 15m/s

time = 20second

v = u + at

15 = 20a

a = 15/20 m/s²

Hence acceleration is 0.75 m/s²

$\huge\underline\green{\tt Thank \: u }$