kyrabuys kyrabuys

25-03-2021
Physics

contestada

Calculate the force that the 4kg block exerts on the 10kg block

Respuesta :

caseyf123 caseyf123

25-03-2021

acceleration=force/mass=28/(10+4)=2m/s^2

force10kg=ma=10*2
force4kg=ma=(10*2)=20
the4 kg is pushing against the 10kg block

vf=vi+at
-10=20*28/14 * t
t=30/2=15sec

i hope this can help you.

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