Thursday

August 28, 2014

August 28, 2014

Posted by **james** on Monday, March 12, 2012 at 12:44am.

Write this equation in function notation. (1 mark)

State the domain and range of this function. (1 mark)

Graph this function for pendulums up to 20m in length. (3 marks)

If you wanted to construct a pendulum in the Ontario Science Centre that takes exactly 10s to complete one swing, how long would it have to be (to the nearest millimetre)? (2 marks)

What would be the effect on the value of T if the pendulum were made twice as heavy? (1 mark)

- math -
**Reiny**, Monday, March 12, 2012 at 8:35amT(L) = 2π√(L/9.8)

10 = 2π√(L/9.8)

5/π = √(L/9.8)

25/π^2 = L/9.8

L = 25(9.8)/π^2 = 24.824 m or 24824 mm

change in mass has no effect

**Related Questions**

math - The length of time that it takes for a pendulum to make one complete ...

math - The length of time that it takes for a pendulum to make one complete ...

Math - 2. The length of time that it takes for a pendulum to make one complete ...

math - The length of time that it takes for a pendulum to make one complete ...

programming - Application: Pendulum Clocks Pendulums used in clocks, such as ...

Math - The length of time (T) in seconds it takes the pendulum of a clock to ...

algebra - Time to swing. The period T (time in seconds for one complete cycle) ...

math - The period T (time in seconds for one completecycle) of a simple pendulum...

math - The period T (time in seconds for one complete cycle) of a simple ...

algebra - The Length of time (T) in seconds it takes the pendulum of a clock to ...