Question

if a car is moving at 13m/s and accelerates at constant rate of 3.0m/s^2 for 5 sec, how fast is it then going?

Answer 1

use V=at+Vi

Answer 2

Use kinematics to solve this.

Given:
initial velocity = 13 m/s
acceleration = 3.0 m/s^2
time = 5 sec

use \[\large V _{f}=V _{i}+ a _{c}t\]\

Answer 3

plz c my attachment