A pendulum is suspended from the roof of a rail road car. When the car is moving on a circular track, the pendulum inclines-
Forward
Backward
Towards the center of path
Away from the center
As we learnt in
Non Inertial Frame of Reference -
Accelerated frames are Non Inertial.
Examples- car moving with uniform circular motion, plane which is taking off.
- wherein
Newton's law are not valid
,
pseudo
act on the body.
- means direction opposite
Away from the centre (because of the non-inertial frame)
Option 1)
Forward
Incorrect option
Option 2)
Backward
Incorrect option
Option 3)
Towards the center of path
Incorrect option
Option 4)
Away from the center
correct option