Homework Statement
A hunter wanted to know the air temperature. The echo from a nearby cliff returned 1.5 s after he fired his riffle. If the cliff is 250 m away, how do you calculate the air temperature?
Homework Equations
v=331 m/s + (0.59 m/s/c˚)T niSinθi=nRSinθR x=Δd/2 These...
Homework Statement
How do you find the time it takes for light to travel 54 cm through glycerin (index of refraction = 1.470 at 20˚C) in an aquarium?
Homework Equations
These equations might be useful: v= 331 m/s + (0.59 m/s/c˚)(T) niSinθi=nRSinθR
The Attempt at a Solution
v=...