Supposing the carousel is rotating with constant speed, the movement is uniform angular motion.
The answer here is prism. The light passing through prism experiences bending of its multiple wavelength composition which allows it to visibly shows the difference in each of the light's color wavelength, violet bending the most while the least is the color red.
Impermeable is a substance that is water proofed e.g glass, aluminium e.t.c <span />
Answer:
F = 5
Explanation:
F = m x v^2/r = 2 x 10^2/5 =200/5 = 40 (N)