Question

A spring hung vertically and loaded with an object of mass of 100 gms,allowed to oscillate,calculate the 1)time period ,2)frequency of oscillation
when the spring is loaded with 200 gms,it extends by 10 cm

Answer 1

@ganeshie8

Answer 2

@khadeeja

Answer 3

please help :(

Answer 4

@ParthKohli

Answer 5

go thought this website and i hope it will help u :)
http://answers.yahoo.com/question/index?qid=20100203174155AAKz7o0

Answer 6

Thank you :)

Answer 7

ur welcome :)
but im really sorry i just dont really understand ur question so i could help much...

Answer 8

no it's okay :)

Answer 9

This is a simple harmonic oscillation question.

The period os oscillation of a spring-mass system is 2 x pi x sqrt( mass in kg / spring constant in newton per kilogramme)

So you need you mass 100 gramme in kg.

The spring constant is found using the 200 gramme stretches the spring 10 cm using the equation spring constant in N/kg = force in N divided by extension in metres.
So you need the force of gravity on a 200 gramme mass.

frequency is (in hertz) is 1 / period in seconds