WellsRevo WellsRevo

07-01-2020
Physics

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An object mass 5kg, moving at a velocity of 10metre per seconds is suddenly heat by a force of 2N for a time 3sec. Find its new velocity motion,, this question is under newton laws of motion..

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MathPhys MathPhys

07-01-2020

Answer:

11.2 m/s

Explanation:

Newton's second law:

F = ma

F = m Δv / Δt

2 N = (5 kg) (v − 10 m/s) / 3 s

v = 11.2 m/s

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