Explain Force Magnitude and Direction
Physics · Flashcards · Application
PHYSICS · FLASHCARDS
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QUESTION
Identify the net force when two collinear forces
10
N
10\,\text{N}
10
N
right and
6
N
6\,\text{N}
6
N
left act.
QUESTION
Identify the net force direction if two forces act:
10
N
10\,\text{N}
10
N
right and
6
N
6\,\text{N}
6
N
left.
QUESTION
Find
f
k
f_k
f
k
if
μ
k
=
0.20
\mu_k=0.20
μ
k
=
0.20
and
N
=
50
N
N=50\,\text{N}
N
=
50
N
.
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ANSWER
10
N
10\,\text{N}
10
N
. Kinetic friction:
f
k
=
μ
k
N
=
0.20
×
50
=
10
N
f_k=\mu_k N=0.20×50=10\,\text{N}
f
k
=
μ
k
N
=
0.20
×
50
=
10
N
.
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