Physics
It takes 0.2s for a pendulum bob to move from mean position to one end. What is the time period of pendulum?
Related Questions
A pendulum completes 2 oscillations in 5s.
(a) What is its time period?
(b) If g = 9.8 ms-2, find its length.
The time periods of two simple pendulums at a place are in the ratio 2:1. What will be the ratio of their lengths ?
How much time does the bob of a seconds' pendulum take to move from one extreme of its oscillation to the other extreme?
Assertion (A) : The unit used to measure speed is an example of a derived unit.
Reason (R) : Derived units can neither be changed nor can be related to any other fundamental unit.
- both A and R are true and R is the correct explanation of A
- both A and R are true and R is not the correct explanation of A
- assertion is false but reason is true
- assertion is true but reason is false