According to a stationary observer on the earth, which of the following are inertial frames of reference ?(i) Merry go round, (ii) giant wheel (iii) A vehicle moving with uniform velocity and (iv) your class room.

According to a stationary observer on the earth, which of the followin

1.	According to a stationary observer on the earth, which of the following are inertial frames of reference ?(i) Merry go round, (ii) giant wheel (iii) A vehicle moving with uniform velocity and (iv) your class room.
Answer» Solution : For a stationary observer on EARTH 1) A vehicle moving with UNIFORM VELOCITY and 2) class room are inertial FRAMES of reference.The non inertial frames of reference are (1) Merry go ROUND and (2) gaint wheel.