A figure shows a vertically moving block on the end of a cord. The graph next to the figure gives the vertical velocity componen
1 answer:
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Quite low
Gravitation force =
= 26.3 * 
= 2.63 *
N
Gravitation force =
Answer:
refractive index for water,glass,diamond are 0.752m, 0.667m, 0.413m respectively
Explanation:
refractive index (n) =
velocity =
The time for travel is kept constant for all mediums.
refractive index (n) =
distance in medium =
For water, n= 1.33
For glass, n=1.5
For diamond, n= 2.42