Definite the newton's second law of motion?
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Answer:
Newton's second law of motion can be formally stated as follows: The acceleration of an object as produced by a net force is directly proportional to the magnitude of the net force, in the same direction as the net force, and inversely proportional to the mass of the object.
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What is Newton’s Second Law of Motion?
- Force is equal to the rate of change of momentum. For a constant mass, force equals mass times acceleration.
- Newton’s second law of motion, unlike the first law of motion pertains to the behavior of objects for which all existing forces are unbalanced. The second law of motion is more quantitative and is used extensively to calculate what happens in situations involving a force.
Newton’s laws of motion, relations between the forces acting on a body and the motion of the body, first formulated by English physicist and mathematician Sir Isaac Newton.
Defining Newton’s Second Law of Motion?
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.
What are Newton’s second law examples in everyday life?
Following are Newton’s second law examples in everyday life:
- Pushing a car is easier than pushing a truck with the same amount of force as the mass of the car is lesser than the mass of the truck.
- In golf game, acceleration of the golf ball is directly proportional to the force with which it is hit by the golf stick. Also, the force applied is inversely proportional to the mass of the ball.