Answer: the waves travel in an horizontal direction while the strings vibrate in a vertical direction.
<span>Energy can be transformed from one type to another in any convection. Some of the energy is lost to the environment as
HEAT.</span>
Answer:
0.572 Hz
Explanation:
given,
length of simple pendulum, l = 0.76 m
mass of the bob, m = 365 g = 0.365 Kg
angle made from the vertical, = 12°
frequency, f = ?



f = 0.572 Hz
The frequency at which pendulum vibrates is equal to 0.572 Hz