A mass m is attached to a string fixed at the other end to create a simple pendulum with a period T. What would the
new period be if the string length was cut in half?
a. 27
b.
T
2
c. /
d. T
e. Not enough info
2

I'd go for the one that says that knees are fulcrums, lower legs are levers and the ankles hold loads.hope it ,happy homework/ study/ exam!

The answer to the question is (a)   

Hellosubatomic particles  are  particles  that are smaller than the atom. protons, neutrons, and electrons are the three mainsubatomic particles  found in an atom. protons have a positive (+)  charge. an easy way to remember this is to remember that both neutron and no  electrical charge  start with the letter "n."have a nice day