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I'm working on this question out of my book and I'm come to a question that I'm very confused on. I'm not really sure where to even start with it. The question is:
Question: How many nanoseconds does it take light to travel a distance of 3.30km in vacuum?
Please explain each step and equations used.
You are driving in one direction on a long straight road. You drive in the positive direction at 126 km/h for 30.0 minutes, How far did you drive
An electrical resistor has a voltage drop of 5.00 V when 0.300 A of current flows. At what rate (W) is heat dissipated
A He-Ne laser produces light of wavelength 633 nm with intensity 1.09 103 W/m2, over a beam of cross-sectional area 1.04 mm2. How many photons per second are emitted by the laser
A ball is thrown toward a cliff of height h with a speed of 30m/s and an angle of 60? above horizontal, What was the maximum height of the ball
A 116 kg chesterfield is pushed up a frictionless ramp at the constant speed by a delivery person. If the ramp is inclined at 25.80° to horizontal. What is the magnitude of the normal force that is exerted on the chesterfield by the ramp.
An 1150-kg car pulls a 450-kg trailer. The car exerts a horizontal force of 3,800 N against the ground in order to accelerate. What force does the car exert on the trailer? Assume an effective friction coefficient of 0.15 for the trailer.
A 460-m-wide river has a uniform flow speed of 2.1 m/s during a jungle and toward the east. An explorer wishes to leave a small clearing on the south bank and cross the river in a powerboat that moves at a constant speed of 7.9 m/s by respect to the..
There is a uniform charge distribution of lambda = 4.699·10–8 C/m along a thin wire of length L = 18.01 cm. The wire is then curved into a semicircle that is centered about the origin, so the radius of the semicircle is R = L/pi. Discover the magnitu..
A geologist searching for oil finds that the gravity at acertain location is 4 parts in107 smaller than average. Estimate the sizeof the deposit
A sinusoidal wave of wavelength 1.91 m and amplitude 0.159 m travels with a speed of 0.743 m/s on a string. Find its angular wave number
A collimated beam of light whose wavelength is 495 nm falls on a screen containing a pair of long, Determine the spacing between the two third-order bright fringes
How much work is done by a 86.5 kg man running up a flight of stairs 20.0m long in 4.25 seconds, how much power does the man exert while running
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