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If 68 joules of work were necessary to move a 4 newton crate how far was the crate moved?
The work done is given by the formula Work = Force x Distance. Rearranging this formula we find Distance = Work / Force. Plugging in the values given, we get Distance = 68 joules / 4 newtons = 17 meters. So, the crate was moved 17 meters.
What is the speed of a wave with a frequency of 0.2 Hz and a wavelength of 100 meters?
To find the speed of the wave, you can use the formula: speed = frequency x wavelength. Given the frequency is 0.2 Hz and wavelength is 100 meters, you can calculate the speed of the wave as 0.2 Hz x 100 meters = 20 meters per second.
What wavelength would equal 5 joules?
The energy of a photon is given by E = hc/λ, where h is Planck's constant, c is the speed of light, and λ is the wavelength. To find the wavelength for 5 joules, you would rearrange the equation to solve for λ. Given the values for h and c, you can then calculate the wavelength.
How can I find the speed of an object in meters per second (m/s)?
To find the speed of an object in meters per second (m/s), you can divide the distance traveled by the time it took to travel that distance. The formula for speed is speed distance/time. Simply measure the distance in meters and the time in seconds, then divide the distance by the time to calculate the speed in meters per second.
How fast will you tavel if you are running 40 meters in 3 seconds?
Use the formula: Speed = distance / time. If you divide meters / seconds, the speed will obviously be in meters/second.
How do you find the speed given joules and mass?
Use the formula for Kinetic Energy (KE), which is the energy due to the motion of an object. KE = (1/2) * (mass) * (velocity)2 where KE is in joules, mass is in kg, and velocity (or speed) would be in meters/sec...Just substitute the appropriate numbers, rearrange and solve for velocity
What is the formula to find joules?
To find joules, you have to multiply the force or newtons by distance in meters.
If 68 joules of work were necessary to move a 4 newton crate how far was the crate moved?
The work done is given by the formula Work = Force x Distance. Rearranging this formula we find Distance = Work / Force. Plugging in the values given, we get Distance = 68 joules / 4 newtons = 17 meters. So, the crate was moved 17 meters.
What is the speed of a wave with a frequency of 0.2 Hz and a wavelength of 100 meters?
To find the speed of the wave, you can use the formula: speed = frequency x wavelength. Given the frequency is 0.2 Hz and wavelength is 100 meters, you can calculate the speed of the wave as 0.2 Hz x 100 meters = 20 meters per second.
What wavelength would equal 5 joules?
The energy of a photon is given by E = hc/λ, where h is Planck's constant, c is the speed of light, and λ is the wavelength. To find the wavelength for 5 joules, you would rearrange the equation to solve for λ. Given the values for h and c, you can then calculate the wavelength.
Converting kilograms to Joules?
Kilograms are mass units, Joules are energy units. You could use Einstein's energy-mass equivalence and multiply the mass (in kg) by the speed of light (in m/s) squared; that would give you the energy equivalent in Joules of a given mass.
What is the acceleration for meters per second?
This is imposible to calculate. In order to find acceleration, knowlege of at least 3 of these variables must be given: initial speed, final speed, distance, and time.
How do you get Vf and Vi from a given velocity For example how to find Vf and Vi from 7 ms?
If the speed is 7 meters per second all the time, then you already have your initial and final speed. If the speed changes, you need additional information.
How do you find velocity when you're given only the direction and speed?
Good news: What you're given is velocity.Velocity is exactly that ... a speed with its direction. It would be stated something like"10 miles per hour north", or "33 meters per second upward".
Where can you find speed meters?
There are a lot of places in order for one to find out speed meters. However, it is suggested that one should take out from the website amazon to have better one.
160j ofwok was needed in order to move an object 8m across a floor What was the force in n that as needed to do this job?
I'm assuming you mean 160 Joules of work.What you need to know for any work questions like this is the formulaWork=Force times DistanceORW=F*DSo in this problem, you're given the Work (160 Joules) and the Distance (8 meters) and you need to find force.Plugging it into the equation:160 Joules= F *(8 Meters)Solving for FF=160 Joules/8 MetersF= 20 Joules/MeterTurns out you're lucky.. 1 Joule/Meter =1 NSo your final answer isF=20N
How do i solve meters to minutes?
To convert meters to minutes, you need to have a context that relates distance to time, typically involving speed. For example, if you know the speed in meters per minute, you can divide the total meters by this speed to find the time in minutes. The formula is: Time (minutes) = Distance (meters) / Speed (meters per minute). If you don't have a speed, you cannot directly convert meters to minutes.
