1. Describe the shape of the ropes motion as you move the freè end up and down continuously?
2. Why do you think the rope formed such shapes when you were just moving the freè end up and down?
3. What did you observe in the small colored ribbon that you tied on the rope during the rope during the activity? 4.Were the particles in the wave moving along with the wave as a whole? Justify your answer.
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Answer:
1. The speed of a wave on a string can be found by multiplying the wavelength by the frequency or by dividing the wavelength by the period.
2. We likely have memories from childhood of holding a long jump rope with a friend and vibrating an end up and down. The up and down vibration of the end of the rope created a disturbance of the rope that subsequently moved towards the other end. Upon reaching the opposite end, the disturbance often bounced back to return to the end we were holding. A single disturbance could be created by the single vibration of one end of the rope.
3.
4. The particles do not move along with the wave; they simply oscillate up and down about their individual equilibrium positions as the wave passes by. Pick a single particle and watch its motion.
(sorry if number 3 walang sagot, btw, im not sure sa sagot ko sa 1, 2, and 3)
Explanation:
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