josie21722 josie21722

18-12-2021
Physics

contestada

Alistar places a 6.4 kg block on an incline plane that is 23 degrees above the horizontal. The block starts from rest, and in 2.2 seconds, travels 1.4 meters. What is the force of friction on the block?

Respuesta :

nemoabdulah2121 nemoabdulah2121

18-12-2021

fh= 6.4×23

fh=147.2

fv=2.2×1.4

fv=3.08

f=147.2+3.08

f=150.28

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