Q6. Reema made a simple pendulum using a wire of 10cm and a bob to measure the time period. Her friend also made a simple pendulum, but the length of the wire she used was 15 cm (assuming that the wire string has negligible mass). Q.a: State whether the time period of the two pendulums will be the same or not. Q.b Give a reason in support of your answer.
The time period of a simple pendulum is given by T=2π√lg. The measured value of the length of pendulum is 10 cm known to 1 mm accuracy. The time for 200 oscillations of the pendulum is found to be 100 second using a clock of 1 s resolution.
