Show dat first law of motion is a special case of second law of motion when force acting is zero.
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There are three newtons laws of motion
the first law states the if the resultant of the forces acting on the particle is zero then the particle remains unaccelerated (remains at rest or moves with constant velocity ) we can understand this in a converse way like if the acceleration of a particle is zero then the sum of all the forces acting on the particle is also zero.
The second law :the acceleration of a particle ( when measured from an inertial frame) is given by the sum of all the forces acting on the particle divided by mass
here the first law comes into into action when acceleration is zero and second law comes into action where acceleration isnt zero thus the first law is a special case of second law of motion
Hope this helped you
:-)
the first law states the if the resultant of the forces acting on the particle is zero then the particle remains unaccelerated (remains at rest or moves with constant velocity ) we can understand this in a converse way like if the acceleration of a particle is zero then the sum of all the forces acting on the particle is also zero.
The second law :the acceleration of a particle ( when measured from an inertial frame) is given by the sum of all the forces acting on the particle divided by mass
here the first law comes into into action when acceleration is zero and second law comes into action where acceleration isnt zero thus the first law is a special case of second law of motion
Hope this helped you
:-)
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