any ides on this problem??? has to do with waves...?

Question

I can't get the solution to this problem nor a simulation, i need ur help.

Problem: A pendulum bob is made with a ball filled with water. What would happen to the frequency of the vibration of this pendulum if there were a hole in the ball that allowed water to slowly to leak out?

I would be glad if any of u could find a website along with the url with a simulation representing this problem.

what can i type in google to find a simulation for this problem???

Answer 1

Nothing. From the equation T=2pie x root(l/g). g= acceleration due to gravity. It does not have anything to do with the mass of the bob. Frequency=1/T. So nothing will change, if the water leaks out or stays in, the pendulum's frequency would be normal.

T=time period

Answer 2

Well I have taken a Physics class and from what I know the frequency of the pendulum has to do with Gravity and the length of the cord, not the mass. The equation is 2 pie square root of Length/ Gravity.
And i think that if you want a website YOU SHOULD FIND IT YOURSELF.

Answer 3

Try this:

Think of the water inside the ball as made up of tiny icycles and each of them are attached to a massless string. Now you have a group of tiny pendulums which will function the same as the pendulum you have if they are grouped together.

Now swing these pendulums together (as a group) in your mind. Now take one icycle, then other, then another as they swing. Can you picture out why the period of the pendulum will not be altered?

Answer 4

because of the fact the extreme protection rigidity action taken against Gaza, the water, each and each of ways from Egypt to Lebanon is polluted. it could be silly to swim in it. i'm instructed by technique of a man or woman who works in ocean waters off the east coast of the U. S. that it is going to likely be years in the previous it is secure.