Answer:
Resolution = Wavelength = 252.101 nm
Explanation:
The relation between frequency and wavelength is shown below as:
c is the speed of light having value
Given, Frequency =
Thus, Wavelength is:
Also, 1 m = nm
So,
<u>Resolution = Wavelength = 252.101 nm</u>
C) because a new substance is formed
B) not sure but might be because the chemical properties of the substance has changed
Answer:
fundamental formula for density = Kg/m³
Explanation:
density = mass/volume
Answer:
362.41 km/h
Explanation:
F = Force
m = Mass = 84 kg
g = Acceleration due to gravity = 9.81 m/s²
C = Drag coefficient = 0.8
ρ = Density of air = 1.21 kg/m³
A = Surface area = 0.04 m²
v = Terminal velocity
F = ma
Converting to km/h
The terminal velocity of the stone is 362.41 km/h
Answer:
17,947.02 Hz
Explanation:
length (L) = 62 cm = 0.62 m
tension (T) = 70 N
mass per unit length (μ) = 0.10000 g/cm = 0.010000 kg/m
maximum frequency = 18,000 Hz
f =
f =
f = n x 67.47
18,000 = n x 67.47
n = 266.8≈ 266
the 267th overtone is the highest overtone that can be heard by this person, and its frequency would be 26 x 67.47 = 17,947.02 Hz