The acceleration of a 50-kg block of cement that is pulled sideways with a net force of 250 N.
Answers
Answered by
3
Explanation:
First, we need to use Newton's second law of motion, which states that
F
=
m
a
F
is the force in newtons
(
N
)
m
is the mass of the object in kilograms
a
is the acceleration of the object in
m
/
s
2
So, plugging in,
600
=
50
a
,
a
=
600
50
=
12
So, the acceleration is right now
12
m
/
s
2
. But, it is being pulled up, so gravity, which has an acceleration of
≈
9.8
m
/
s
2
, pulls it in the opposite direction, which is down.
That means, that we need to subtract.
12
m
/
s
2
−
9.8
m
/
s
2
=
2.2
m
/
s
2
Answered by
1
Answer:
5m/s2
Explanation:
F=ma
250=50a
a=250/50
a=5m/s^2
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