Asoccer player is running upfield at 10m/s and comes to a stop in 3 seconds facing the same direction. what is his acceleration

The acceleration is 3.33 m/s².

Explanation:

Given that,

Velocity = 10 m/s

Time t = 3 sec

We need to calculate the acceleration

Using equation of motion

Where, v = final velocity

u = initial velocity

t = time

a = acceleration

Put the value into the formula

Hence, The acceleration is 3.33 m/s².

nah.   i'm just sleepy.