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An FM radio station broadcasts at 96.6 MHz. Compute the wavelength in meters of this radio wave. Radio waves travel at the speed of light in vacuum.
The distance between the first and fifth minima of a single-slitdiffraction pattern is 0.25 mm withthe screen 50 cm away from the slit,when light of wavelength 477 nm isused. Calculate the angle of the firstdiffraction minimum
A football player kicks a ball at an angle of 37 degrees from the horizontal with an initial speed of 50ft/sec, and the ball moves in a vertical plane. What is the highest point reached by the ball
A small immersion heater can be used in a car to heat a cup of water for coffee or tea. suppose the manufacturer's claim of 60% efficiency.
A 27.4 kg runaway grocery cart runs into a spring with spring constant 387 N/m and compresses it by 75.5 cm. What was the speed of the cart just before it hit the spring
A 2.0 object is attached to a spring (k=55.6 N/m) that hangs vertically from the ceiling. find the magnitude of the maximum acceleration of the object
Consider a region of space with volume 32 mm3. Suppose the energy stored in the electric field of that particular region of space is 87 J. evaluate the average electric field strength in this region
The convex lens of a copy machine has a focal length of 25.0 cm. A letter to be copied is placed 40.0 cm from the lens. How far from the lens is the copy paper? The machine was adjusted to give an enlarged copy of the letter. How much larger will the..
What is the gauge pressure of the air in the tires when its temperature rises to 27 .00C and its volume increases to 1.67 x 10-2 m3? Assume atmospheric pressure is 1.01 x 105 Pa.
A traveling wave in a string of linear 0.01kg per meter isdescribed by the wave function y=0.02m Sin(50rad/m x - 1750rad/st). find the power transmitted by the wave
At what speed does a clock move by respect to an observer that measures it to run at one-third the rate of an identical clock at rest by respect to the observer?
A radio-controlled car increases its kinetic energy from 8 J to 10 J over a distance of 5 m. What was the average net force on the car during this interval
A spring of k=8 N/m has a block of mass 15 kg attached to it on a frictionless table. how fast will it be moving at its equilibrium position
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