Question
Physics Question on laws of motion
For ordinary terrestial experiments, the observer in an inertial frame in the following cases is
A
giant revolving in giant wheel
B
a driver in sports car moving with constant speed of 200 km / h on a straight road
C
the pilot of an aeroplane which is taking off
D
a cyclist negotating a sharp curve
Answer
a driver in sports car moving with constant speed of 200 km / h on a straight road
Explanation
Solution
The correct option is (B): a driver in sports car moving with constant speed of 200 km / h on a straight road