A simple pendulum is swinging with period T = 2.62 s and amplitude 8.850. Find the following quantities at the point where the pendulum's kinetic and potential energies are equal: (a) the angle the pendulum makes with the vertical and (b) the speed of the pendulum bob.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation: