a. The wave in the shallow tank of water shown in the figure moves at 0.08 m/s

Question:

a. The wave in the shallow tank of water shown in the figure moves at 0.08 m/s towards the left.

How long does it take for the wave to return to the position 3CY, but moving to the right?

b. A man is cutting down a tree with an axe. He hears the echo of the impact of the axe hitting the tree after 1.6 s.

i. What sort of obstacle could have caused the echo?

ii. The speed of sound is 330 m/s. How far is the tree from the obstacle?

c. Distinguish between the nature of the sound wave in b and the water wave in a.

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Complete Physics For Cambridge IGCSE RG

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Authors: Stephen Pople

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Question Posted: Aug 27, 2021 01:35 AM

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a. The wave in the shallow tank of water shown in the figure moves at 0.08 m/s

Question:

water wave water tank 0.6 m

Step by Step Answer:

A speed of wave 008ms Distance covered 06m 2 12m Therefore time taken to ...View the full answer

Complete Physics For Cambridge IGCSE RG

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