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14-04-2020
Physics

contestada

A brick with a mass of 20 kg and a weight of 196 N is released on a frictionless plane at an angle of 30°. What is the acceleration of the brick?
A. 4.9 m/s2
B. 5.6 m/s2
C. 8.5 m/s2
D. 9.8 m/s2

Respuesta :

14-04-2020

Answer:4.9m/s^2

Basically answer A

Explanation:

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