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Modern quantum theory tells us that all matter can be described as a wave with a wavelength described by the equation
wavelength=h/p
Where h is Planck's constant (6.63*10^-34 J*s) and p is the momentum (mass times velocity). Using the fact that a neutron has a mass of 1.67*10^-27 kg we can write the equation
80*10^-12 m = 6.63*10^-34 /(1.67*10^-27 kg *v)
Solving this for v we got that the required velocity would be 4862.57 m/s.
To calculate the velocity of a neutron with a given wavelength, you can use the de Broglie wavelength formula: λ = h / (mv), where λ is the wavelength, h is Planck's constant, m is the mass of the neutron, and v is the velocity. Solve for v to get v = h / (mλ). Substituting the values of Planck's constant (h = 6.626 x 10^-34 J.s), the mass of a neutron (m = 1.675 x 10^-27 kg), and the given wavelength (λ = 80 x 10^-12 m), you can calculate the velocity of the neutron.
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What is the wave distance between 21 crest is 80mm?
The wavelength can be calculated by dividing the distance between 21 crests (80 mm) by the number of crests. In this case, the wavelength would be 80 mm / 21 crests = approximately 3.81 mm.
What is the speed of a wave when the frequency of the wave is 80 hertz and 16 cm?
The speed of a wave can be calculated using the formula v = fλ, where v represents the speed of the wave, f is the frequency (80 Hz), and λ is the wavelength (16 cm). Simply multiply the frequency and the wavelength to find the speed of the wave.
What is the acceleration of the car if the velocity of a car increases by 40 ms in 80 seconds?
The acceleration of the car is 0.5 m/s^2. This is calculated by dividing the change in velocity (40 m/s) by the time taken (80 seconds).
A plane traveling at 80 ms lands on a runway and comes to rest after 10 seconds What was the plane's deceleration?
The plane's deceleration can be calculated using the equation: acceleration = change in velocity / time taken. The plane's initial velocity is 80 m/s, final velocity is 0 m/s, and time taken is 10 seconds. Therefore, the deceleration is 8 m/s^2.
How do you find the velocity of a ball?
Some channels show you the distance between the ball and the goal at freekicks. They also show the speed of the shot. On average a freekick is between 80 and 100km\h.
A truck is traveling east on a highway at 80 km h What is velocity?
Velocity is speed and direction. Truck speed is 80 km/hr. Truck velocity is 80 km/hr going east. Its velocity is also -80 km/h going west, and 0 km/h going north or south.
A man who is walking has a momentum of 80 kilogram meters per second west The man has a mass of 80 kilograms which is the velocity of the man?
Momentum = mass * velocity. We are told that his momentum is 80kgm/s, and that his mass is 80 kg, so we can say: 80kgm/s = 80 kg × V ∴ 1m/s= V So the velocity of the man is 1 meter per second west.
What is the wave distance between 21 crest is 80mm?
The wavelength can be calculated by dividing the distance between 21 crests (80 mm) by the number of crests. In this case, the wavelength would be 80 mm / 21 crests = approximately 3.81 mm.
How do you calculate a 20-80 dilution?
100
How do you calculate rebar?
80% 3,425 lb
Max jogged 80 meters north in 10 minutes what was his velocity?
80/10 = 8 metres per minute
How many neutron does Ga80 have?
It has 49 neutrons, 80 mass number (protons and neutrons) and 31 atomic number(protons) so 80-31=49.
How long does ut take to drive 841 miles at 80 mph?
time = distance/velocity = 841/80 = 10.5 hours
What is the speed of a wave when the frequency of the wave is 80 hertz and 16 cm?
The speed of a wave can be calculated using the formula v = fλ, where v represents the speed of the wave, f is the frequency (80 Hz), and λ is the wavelength (16 cm). Simply multiply the frequency and the wavelength to find the speed of the wave.
How do you calculate the area of 120 feet by 80 feet?
It is: 120*80 = 9600 square feet
What is the acceleration of the car if the velocity of a car increases by 40 ms in 80 seconds?
The acceleration of the car is 0.5 m/s^2. This is calculated by dividing the change in velocity (40 m/s) by the time taken (80 seconds).
PROBLEM: A female vocalist with an alto voice can sing as low as 80 Hz. Given that the speed of sound is 265 m/s, what is the wavelength of the sound waves?
λ = c / f (wavelength = speed of sound / frequency) λ = 265 / 80 λ = 3.3125 m
