Explain how to solve and then solve the following questions:

Problem #1 A block, held by a spring oscillates with 3.0 second period. What is the period if a./ The mass is tripled? b./ The mass is reduced to its third? c./ The amplitude is tripled? d./ The spring constant is tripled? These are independent questions each referring to the original situation.Problem #2 What length pendulum period on the moon would match the period of a 2.0 m long period pendulum on the Earth?Problem #3 A dumped harmonic oscillator ofa mass of 500 g has a period of second. The amplitude of the oscillation is decreasing 2.13 9% during each oscillation. a..-" The initial amplitude is 1G cm. What will he the amplitude after 25 oscillations'?r bf How long it will take for the oscillator to lose sass of its energy