If light is traveling through a medium (i.e. air), the color of light depends on the wavelength.
The following are wavelength intervals of colors on the visible light spectrum. Measured in nanometers (nm).
Red: 700–635 nm
Orange: 635–590 nm
Yellow: 590–560 nm
Green: 560–520 nm
Blue: 490–450 nm
Violet: 450–400 nm
Answer:
The wheel has turned θ= 4.84 rad when its angular speed is ωf= 2.1 rad/s
Explanation:
ωi= 3.4 rad/s
ωf= 2.1 rad/s
α= - 0.736 rad/s²
ωf= ωi - α*t
(ωf-ωi)/α=t
t= 1.76 s
θ= ωi * t - α * t²/2
θ= 4.84 rad
Pure water. Lemon juice is acidic so it’s not neutral PH it has lower pH Hand soap is basic which makes it have more PH. baking soda is also a basic so it makes it higher ph.
Answer:
yes because if the speed/K.E. of body increases the friction will also apply more instantly
Finding out the acceleration 12/3 = 4m/s^2
thus it is descending so the actual acceleration would be 9.8-4 = 5.8 m/s^2
the weight will be 90*5.8 = 522 N
522/9.8 = 53.2 kg