zachg1567 zachg1567

25-03-2020
Physics

contestada

A skydiver slows down from 65 m/s to 5 m/s by opening the parachute. If this
takes 0.75 seconds, what is the skydiver's acceleration?

Respuesta :

adebanjomichael44 adebanjomichael44

25-03-2020

Answer:

a = -80m/s^2

Explanation:

V = u + at

5 = 65 + a (0.75)

0.75a = -60

a = -60/0.75

a = -80m/s^2

Therefore, is decelerating at 80m/s^2

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