jul3189 jul3189

10-07-2021
Biology

contestada

Show that the acceleration is 7.5 m/s2 for a ball that starts from rest and rolls down a ramp and
gains a speed of 30 m/s in 4 s.

Respuesta :

ahmedtarekelalfy ahmedtarekelalfy

10-07-2021

Answer:

(V-Vo)/t = (30-0)/4 = 7.5 m/s^2.

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