a metallic ruler is struck by an astronaut on the surface of the moon. Will the ruler vibrate
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4
Answer:
no as there is no medium to travel
Answered by
5
Yes, the ruler will vibrate materialistically.
Explanation:
- Irrespective of the vacuum or presence of any medium the ruler will vibrate mechanically because it has its own stiffness which is the property of mass of a material.
- The ruler will vibrate freely due absence of any medium and its sound will not be audible due to the absence of medium of propagation for sound.
TOPIC: vibration, stiffness, sound
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