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Physics
Physics
Problem
A
10
kg
10\,\text{kg}
10
kg
crate rests on a horizontal floor. The coefficient of kinetic friction between the crate and the floor is 0.20. What minimum horizontal pulling force will produce an acceleration of
1.0
m/s
2
1.0\,\text{m/s}^2
1.0
m/s
2
to the right? a)
32
N
32\,\text{N}
32
N
b)
20
N
20\,\text{N}
20
N
c)
30
N
30\,\text{N}
30
N
d)
10
N
10\,\text{N}
10
N
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