Question
An apple crate with a weight of 175 N accelerates along a frictionless surface as the crate is pulled with a force of 14.5 N
An apple crate with a weight of 175 N accelerates along a frictionless surface as the crate is pulled with a force of 14.5 N. What is the horizontal acceleration of the crate?
A) 1.40 m/s2
B) 0.768 m/s2
C) 1.29 m/s2
D) 0.597 m/s2
E) 0.644 m/s2
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Koala Tutor
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Got a question with my answer?
To find the acceleration of the crate, we can use Newton's second law:
F = ma
Where:
F = force applied (14.5 N)
m = mass of the crate = weight/g (175 N/9.81 m/s^2)
a = acceleration (unknown)
m = 175 N / 9.81 m/s^2 = 17.86 kg
Now we can plug in the values:
14.5 N = 17.86 kg * a
a = 14.5 N / 17.86 kg
a ≈ 0.811 m/s^2
Therefore, the horizontal acceleration of the crate is approximately 0.811 m/s^2.
The closest option is:
B) 0.768 m/s2
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