Newton Second Law of Motion
Newton Second Law of Motion
Newton’s Second Law of Motion: Force is the cause of acceleration. If you push a body harder, large acceleration is produced. If we denote the magnitude of Force by “F” and acceleration by “a”, then
provided that forces are exerted on the same body that is mass is fixed. If you try to produce same acceleration in two objects of unequal masses, we need bigger force to accelerate the bigger object and smaller force to accelerate the lighter object.
Then,
This law states that “the magnitude of the net force acting on a body is proportional to the product of the mass of the body and its acceleration. The direction of the force is the same as that of the acceleration.”
F = kma
Here k = constant, m = mass , a = acceleration
The speed of a falling body increases continuously. This is because ____________________. | |||
| Right Option : D | |||
| View Explanation | |||
The force required to produce an acceleration of 5 | |||
| Right Option : B | |||
| View Explanation | |||
A force acts on an object which is free to move. if we know the magnitude of the force and the mass of the object, Newton's second law of motion enables us to determine the object's | |||
| Right Option : C | |||
| View Explanation | |||
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