A mass-spring system oscillates such that the mass moves on a rough surface having coefficient of friction μ. It is compressed by a distance a from its normal length and, on being released, it moves to a distance b from its equilibrium position. The decrease in amplitude for one half-cycle (−a to b) is

A mass-spring system oscillates such that the mass moves on a rough su

1.	A mass-spring system oscillates such that the mass moves on a rough surface having coefficient of friction μ. It is compressed by a distance a from its normal length and, on being released, it moves to a distance b from its equilibrium position. The decrease in amplitude for one half-cycle (−a to b) is
Answer» A mass-spring system oscillates such that the mass moves on a rough surface having coefficient of friction $μ$ . It is compressed by a distance a from its normal length and, on being released, it moves to a distance $b$ from its equilibrium position. The decrease in amplitude for one half-cycle $(- a t o b)$ is

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