A mass of 10g is suspended from a spring of unstreched length 80cm. The extension produced is 1cm. The mass is pulled down a further 0.5cm and then released. Find:
a) the period of motion
b)the maximum speed of the mass
c) the max Ke of the mass
d)the tension in the spring when the mass is o.1cm below the equilibrium position
e) the max potential energy stored by the spring
f) the energy released by the spring when the mass moves from its lowest to the equilibrium position.
Any help of any sort will be greatly appreciated as i've only started studying this topic and finding it hard to understand. Many Thanks.