contestada

A baseball is thrown horizontally at 55m/s. The ball slows down at a rate of -10 m/s2. How long is the ball in the air before coming to rest?

Respuesta :

onyebuchinnaji

The time of motion of the ball before coming to rest is  determined as 5.5 s.

Time of motion of the ball

The time of motion of the ball before coming to rest is calculated as follows;

v = u + at

when the ball comes to rest, v = 0

0 = u + at

0 = 55 + (-10)t

0 = 55 - 10t

10t = 55

t = 5.5s

Thus, the time of motion of the ball before coming to rest is 5.5 s.

Learn more about time here: https://brainly.com/question/4931057

#SPJ1

Otras preguntas