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Newton's 2nd Law

1. An object with a mass of 2.0 kg accelerates 2.0 m/s2 when an unknown force
is applied to it. What is the amount of the force?

1 Answer

5 votes

Answer:

4.0 N

Step-by-step explanation:

Newton's second law of motion states that the net force acting on an object is equal to the product of its mass and acceleration. Mathematically, it can be expressed as:

F = m × a

where F is the net force, m is the mass of the object, and a is its acceleration.

In this case, we are given that the object has a mass of 2.0 kg and accelerates at a rate of 2.0 m/s^2. We can use Newton's second law to find the unknown force:

F = m × a

F = 2.0 kg × 2.0 m/s^2

F = 4.0 N

Therefore, the amount of force applied to the object is 4.0 N.

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