when a force of 20.0 newtons is applied to it.
What is the mass of the object? ___________________________
10.
An object accelerates 2.0 m/s
2
when a force of 12.0 newtons is applied to it.
What is the mass of the object? ___________________________
11.
An object accelerates 7.2 m/s
2
when a force of 4.0 newtons is applied to it.
What is the mass of the object? ___________________________
12.
An object accelerates 16.3 m/s
2
when a force of 4.6 newtons is applied to it.
What is the mass of the object? ___________________________
In the third set of problems below, you will be given the force applied to an object
and the mass of that object, and then will need to solve for acceleration, using the
equation a = F/m.
In other words, you will need to divide the force by the mass to
calculate the acceleration.
Be sure to convert any mass stated in grams into
kilograms, by dividing it by 1000 (moving the decimal place over three places to
the left).
For example, 1000 grams is equal to 1 kilogram.
Show your work in the
space provided.
Be sure to state the proper units in your answer, and state each
answer to the nearest tenth of a unit, to match the accuracy of the measurements.

13.
An object with a mass of 2.0 kg has a force of 4.0 newtons applied to it.
What is the resulting acceleration of the object?
________________________
14.
An object with a mass of 5.0 kg has a force of 20.0 newtons applied to it.
What is the resulting acceleration of the object?
________________________
15.
An object with a mass of 20.0 kg has a force of 5.0 newtons applied to it.
What is the resulting acceleration of the object?
________________________
16.
An object with a mass of 3.0 kg has a force of 9.0 newtons applied to it.
What is the resulting acceleration of the object?
________________________
17.
An object with a mass of 2300 g has a force of 6.2 newtons applied to it.
What is the resulting acceleration of the object?
________________________
18.
An object with a mass of 3.2 kg has a force of 7.3 newtons applied to it.
What is the resulting acceleration of the object?
________________________
In the following problems, solve for the missing variable, using the two variables
provided.
19.
An object accelerates 8.2 m/s
2
when a force of 20.1 newtons is applied to it.
What is the mass of the object? ___________________________
20.
An object with a mass of 6.3 kg has a force of 7.1 newtons applied to it.
What is the resulting acceleration of the object?
________________________
21.
An object with a mass of 6.5 kg accelerates 12.3 m/s
2
when an unknown
force is applied to it.
What is the amount of the force?
______________________