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Physics 21 Online
Razor:

How can I form a hypothesis for this?

Gdeinward:

Please post the this please!

Razor:

1 attachment
Razor:

Ya

Gdeinward:

In a pendulum theres two things that come into play, mass and length of the arm.

Gdeinward:

Basically, it wants to know how mass and arm length affect the period( time it takes for the pendulum to make one back and and forth mtion)

Gdeinward:

so predict what you think. for example, If the pendulum mass increases, then the pendulum period will be shorter.

Razor:

Hm okay

Razor:

so for length, depending on whether it's shorter or longer, I assume is the pendulum length is short, it'd take less time to come back to where it started

Gdeinward:

thats what I think, but re word that to make it sound more like an if, then statement.

Gdeinward:

remember, its a hypthesis so theres no wrong answers.

Razor:

If the pendulum length is shorter . . . then the period it takes to come to where it started it shorter. Boom

Gdeinward:

Good enoough. Good job!

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