Answer:
no way to tell since the ocean surface is moving too violently it's not possible to determine the reflected angle
Answer:
The speed of ping pong ball is 160.35 m/s
Explanation:
Given that,
Mass of the bowling ball,
Speed of mass 1,
Mass of ping pong ball,
The kinetic energy of a body is given by:
According to given condition, the two balls have the same kinetic energy
is the speed of ping pong ball
So, the speed of ping pong ball is 160.35 m/s. Hence, this is the required solution.
Answer:
Current flowing through the wire is 1.17 A
Explanation:
As we know that rate of flow of charge is given as electric current
Here we know that charge flow through the wire is
total time taken to flow the charge is
t = 8 min = 480 s
now the electric current is given as
Try calculating maybe that would help you
The index of refraction for a vacuum is 1.