Question

an automobile with an initial speed of 4.3 m/s accelerates uniformly at the rate of 3 m/s^2. find the final speed and the displacement after 5 s?

Answer 1

use the equation v=u+at
where,
v=final speed
u=initial speed
a=acceleration
t=time taken

Find final velocity by using this equation and then use s=ut+\(\sf \frac{1}{2}at^2\) to find displacement

Answer 2

@Abhisar can you help me

Answer 3

v= 4.3 + 3*5

Answer 4

final speed = 19.3 m/s
displacement = 4.3*5 + 1/2( 3) (5^2) = 59