Q70. The time period of a pendulum is measured to be 3.0 seconds in the inertial reference frame of the pendulum. What is its period measured by an observer moving at a speed of 0.95c with respect to the pendulum?Physics — Oscillations and Simple Harmonic Motion — Question 70 of 102A. 1.2 s B. 3.4 s C. 8.1 sD. 9.6 sPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →