# Math

posted by
**Jamie**
.

2. The length of time that it takes for a pendulum to make one complete swing depends on the length of the pendulum. The time in seconds, T, is related to the length in metres, L, through the equation T = 2π√(L/9.8)

c. Graph this function for pendulums up to 20m in length.

What equation would I have to input to come up with this graph? Thank you