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A body of mass 20KG is set in motion by two forces.3N and 4N acting at right angle to each other. Determine the magnitude of it's acceleration

Respuesta :

Answer:

see below

Explanation:

Reultant force via Pythag Theorem

R = sqrt (3^2 + 4^2) = 5 N

F = ma

5 = 20 a

a = 5/20  m/s^2

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