The maximum displacement of the bob on either side of the mean position is called
Frequency
Amplitude
Time period
None of these
A train running with a constant speed of 60km/hr covers 300km. How much time it take to do so?
180 hr
5 hr
50 hr
Which one of the following is not an example of rotatory motion?
The blades of a fan
A spinning top
Potter's wheel
Drilling machine
If acceleration is negative, it is called:
Accelerating
Non uniform acceleration
Retardation
A book lying on a table is an example of
a body at rest
a body in motion
a body neither at rest nor in motion
Acceleration
Speed
Velocity
Needle of a sewing machine is an example of
Rotatory Motion
Rectilinear Motion
Oscillatory Motion
Periodic Motion
According to law of length of simple pendulum:
Odd one out.
Displacement
Mass
Weight
Time period of a simple pendulum does not depend on
Mass of the bob
Material of the bob
Amplitude of vibration of the pendulum
All the above