The letter i is used to signify that a number is an imaginary number. It stand for the square root of negative one.
Gravity is the natural force that causes things to fall toward the earth. (down)
Answer:
Frequency of oscillation will increase
Explanation:
Because The period of a pendulum is inversely proportional to the square root of the gravitational acceleration, so as. Gravity increases on the moon period of oscillation decreases whereas period of oscillating pendulum is inversely proportional to frequency thus frequency is directly proportional to gravity so as gravity increases on the moon the frequency will increase
