prabeshpathak164 prabeshpathak164

30-08-2021
Physics

contestada

a constant force acting on a body of mass 4kg changes its velocity from 2m/s to 4m/s in 4s. what is the force?

Respuesta :

30-08-2021

Answer:

2 Newton

Explanation:

from newton second law

F = ma

as we have the mass equals 4 kg

we need to get the acceleration which will be change in velocity over change in time

a = ∆V/∆t = (4-2)/4 = 0.5

so F = 4 * 0.5 = 2

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zibahkeshiro zibahkeshiro

30-08-2021

Answer:2N

Explanation:

Ver imagen zibahkeshiro

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