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1. If an object has a mass of 20 kg, what's the force of gravity acting on it on Earth?

A. 2.04 kg
B. 1.96 kg
C. 196 N
D. 32.67 N

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Answer :

Final answer:

The force of gravity acting on an object with a mass of 20 kg on Earth is 196 N.


Explanation:

The force of gravity acting on an object on Earth can be calculated using the formula:



weight = mass x acceleration due to gravity



Since the acceleration due to gravity on Earth is approximately 9.8 m/s^2, we can plug in the values:




  1. mass = 20 kg

  2. acceleration due to gravity = 9.8 m/s^2



Now, we can calculate the force of gravity:



weight = 20 kg x 9.8 m/s^2 = 196 N



Therefore, the force of gravity acting on the object with a mass of 20 kg on Earth is 196 N.


Learn more about Force of gravity on Earth here:

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