22.5 m/s
This is because the puck will not slow down, and maintain a constant velocity.
The speed of light in a material is given by:
where
is the speed of light in vacuum
n is the refractive index of the material
The lens in this problem has a refractive index of n=1.50, therefore the speed of light in the lens is
And the correct answer is C).
Answer:
C. 1.43 m/s
Explanation:
Velocity = displacement / time
v = (1 m − -9 m) / 7 s
v = 1.43 m/s
Explanation:
the question is not clear
Answer:
10 seconds
Explanation:
If the height is modeled by the function , then the seconds it takes to reach the water (when the height equals 0) is modeled by the following.