How fast will an object with a mass of #7 kg# accelerate if a force of #9 N# is constantly applied to it?

Answer 1

The acceleration is approximately #1,2857 m/s^2#

In this situation, we can use Newton's second law of motion, which states that force applied to an object is equal to mass times acceleration:

#F=m*a#

#N=kg*m/s^2#

The given elements are the mass of the object and the force that is applied:

#F=9 N=9 kg*m/s^2#

#M=7 kg#

Now we can set our equation the way we need it:

#a=F/m#

#a=9 kg*m/s^2/7 kg #

#a~~1,2857 m/s^2#

For a more illustrated explanation about Newton's laws you can check this: https://tutor.hix.ai

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Answer 2

Amelia Adams

The object with a mass of 7 kg will accelerate at a rate of approximately 1.29 m/s^2 when a force of 9 N is constantly applied to it.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.