To describe the motion of a body we require a frame of reference. What are the inertial and non inertial frames of reference? Can a frame of reference fixed at a point on the surface of earth be truly inertial?why?
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#INERTAL FRAME OF REFERENCE:-
1) A frame of reference in which newtons law is valid.
2) Any frame of reference moving with uniform velocity or at rest is an inertial frame.
EX:- The weight of a person in a stationary lift or lift moving with uniform velocity will be same.
#NON INERTIAL FRAME OF REFERENCE :
1) A frame of reference in which newtons laws are not valid.
2) Any accelerated object from non inertial frame of reference.
EX:- A box moving along circular track if an accelerated frame of reference.
hope this helps u .....
1) A frame of reference in which newtons law is valid.
2) Any frame of reference moving with uniform velocity or at rest is an inertial frame.
EX:- The weight of a person in a stationary lift or lift moving with uniform velocity will be same.
#NON INERTIAL FRAME OF REFERENCE :
1) A frame of reference in which newtons laws are not valid.
2) Any accelerated object from non inertial frame of reference.
EX:- A box moving along circular track if an accelerated frame of reference.
hope this helps u .....
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