Is the energy contained in the particles of a medium
Answer:
do you mean how? if so
Explanation:people used newspapersand still kinda do back then they had posters up as they still do and newspapers
Answer:
0.90291 m/s
0.45055 m/s
Explanation:
= Mass of canon = 2090 kg
= Mass of ball = 16.7 kg
= Velocity of canon
= Velocity of ball = 113 m/s
In this system the momentum is conserved

The velocity of the cannon is 0.90291 m/s
Applying energy conservation

The ball would travel 113.45055-113 = 0.45055 m/s faster
Refer to the diagram shown.
Given:

Define


Then the rate of change of h with respect to the vector v is

Answer: 17.7 ft per mile
Answer:
Axis rotation to determine the length of a day
Explanation:
The length of time it takes a planet to complete one full rotation on it's axis is what we would measure as being one day. On Earth, it takes slightly less than 24 hours to rotate on its axis and this is one day.