A spring-mass system oscillates with a frequency v. If it is taken in an elevator slowly accelerating upward, the frequency will

A particle executes simple harmonic motion under the restoring force provided by a spring. The time period is T. If the spring is divided in two equal parts and one part is used to continue the simple harmonic motion, the time period will

Two bodies A and B of equal mass are suspended from two separate massless springs of spring constant k₁ and k₂ respectively. If the bodies oscillate vertically such that their maximum velocities are equal, the ratio of the amplitude of A to that of B is

A spring-mass system oscillates in a car. If the car accelerates on a horizontal road, the frequency of oscillation will

A pendulum clock that keeps correct time on the earth is taken to the moon. It will run