The appropriate answer is ' The smooth surface of the CD causes wavelengths of light to scatter. The CD at this point acts somewhat like a prism splitting white light into the colors of the rainbow. This is called the visible spectrum of light and is composed of the colors red, orange, yellow, green, blue, indigo and violet.
Answer
given,
diameter of the circle = 120 m
time =4 min = 4 × 60 = 240 s
linear velocity be = 15 m/s
we know
v = r ω
ω =
ω =
ω = 0.25 rad/s
angular distance in time 4 min
d = ω t
d = 0.25 × 240
d = 60 radian
b) linear distance
d = s × t
d = 15 × 240
d = 3600 m
Because kinetic energy is proportional to the velocity squared, increases in velocity will have an exponentially greater effect on translational kinetic energy. Doubling the mass of an object will only double its kinetic energy, but doubling the velocity of the object will quadruple its velocity.
Answer:
They are balding dont be rude it happens to everyone
You would say "in Newtons !st law (state what it is) then continue on with the rest of your sentence! ;3