Question

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Derive second law of motion.​

Answer 1

Answer:

• Newton's second law of motion states that the acceleration of a system is directly proportional to and in the same direction as the net external force acting on the system, and inversely proportional to its mass. In equation form, Newton's second law of motion is a=Fnetm a = F net m .

Answer 2

Answer:

Newton’s second law states that the acceleration of an object depends upon two variables – the net force acting on the object and the mass of the object. The acceleration of the body is directly proportional to the net force acting on the body and inversely proportional to the mass of the body. This means that as the force acting upon an object is increased, the acceleration of the object is increased. Likewise, as the mass of an object is increased, the acceleration of the object is decreased.

This statement is expressed in equation form as,

a=Fnetm

The above equation can be rearranged to a familiar form as

F=ma

Since force is a vector, Newton’s second law can be written as

F⃗ =ma⃗

The equation shows that the direction of the total acceleration vector points in the same direction as the net force vector.

Explanation:

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