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dexar [7]
2 years ago
11

Which has a higher acceleration: a 10-kg object acted upon with a net force of 20 N or an 18-kg object acted on by a net force o

f 30 N?
A. Both accelerate at the same rate.

B. the 10-kg object

C. the 18-kg object
Physics
2 answers:
Montano1993 [528]2 years ago
6 0
The first one accelerate at 2m/s
the second one accelerates at 1.6666m/s

therefore statement b. the 10kg object is your answer

hope this helps :)
BaLLatris [955]2 years ago
4 0

Answer:

the answer is B, 10-kg object

Explanation:

Because of Newton we know that if a force is applied to an object, it will have an acceleration on the same direction of the force applied.

F=m*a\\\\where:\\m=mass\\a=acceleration

in order to obtain the acceleration we have to reordenate the formula:

a=\frac{F}{m}

The acceleration of the 10 kg object is:

a=\frac{20N}{10kg}=2\frac{m}{s^2}

The acceleration of the object of 18 kg is:

a=\frac{30N}{18kg}=1.67\frac{m}{s^2}

The biggest acceleration was for the object with less mass.

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