the diagram shows a ray of light striking a mirror that is above a sink full of water explain what what will happen to the beam
of light as it leaves the mirror and then enters the water
2 answers:
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Answer:
mass of the fish is 8.11 kg
Explanation:
As we know that the frequency of oscillation of spring block system is given as
here we know that the reading of scale varies from 0 to 155 N from length varies from x = 0 to x = 10 cm
Now we have
so now we have
so mass of the fish is 8.11 kg