Answer:
the acceleration would be 5kg
Explanation:because you would do 15 divided by 5
I'm very skeptical about the accuracy and reliability of his results.
I need to know more about the situation.
First of all, I need to know HOW the track was circled.
Was it by foot ? By car ? By horse ? By a dog ?
-- The current men's world record in the Mile Run
is 3 minutes 43 seconds.
-- My friend reported research showing that it really
only requires about 22% of that much time.
-- His data and his methods need some peer review.
Answer:
Frequency, in physics, the number of waves that pass a fixed point in unit time; also, the number of cycles or vibrations undergone during one unit of time by a body in periodic motion.
Explanation:
The green is ground. Ideally, no current travels in this one. The red and black are the power and neutral wires but which colors they are depends on a convention. In the US, you will actually have a black (power) and a white (neutral) Here it's red and black and usually in a red/black system the red is the power. Either way there is a potential of 120V rms between them.
Answer:
P=10.04Mpa
Explanation:
the minimum air pressure must be equal to the water pressure at that depth, to calculate the pressure we can use the following equation
P=hgρ
where
h=depth=1000m
g=gravity=9.81m/s^2
ρ=density=1.024g/cm^3=1024kg/m^3
P=pressure
P=(1000)(9.81)(1024)=10045440Pa=10.04Mpa
