A car is moving 5 m/s and comes to a complete stop (Om/s) in 2 seconds. Find the acceleration

Explanation:

We can utilize one of the four kinematic equations:

Since the car is moving at 5 m/s and comes to a complete stop after two seconds, v_i = 5 m/s, v_f = 0 m/s, and t = 2 s.

Substitute and solve for a:

In conclusion, the acceleration of the car was -2.5 m/s². In other words, it was decelerating at a rate of 2.5 m/s².

answer: a) y=-8x+5

a) m= -8

b) m= -2

c) m= 7

d) m= 6