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Llana [10]
2 years ago
11

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?
Physics
1 answer:
crimeas [40]2 years ago
7 0

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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