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A single slit is illuminated with light of wavelength 632.8 nm. The width of the slit is 79.5micrometers and the light is reflecting off a screen 1.90m behind the slit.
1) At what distance is the first maxima located from the center of the pattern?
2) At what distance is the second maxima located from the center of the pattern?
3) At what distance is the first minima located from the center of the pattern?
4) At what distance is the second minima located from the center of the pattern?
An ambulance moving at 40 m/s sounds its siren whose frequency is 440 Hz. What frequency does a person in the car hear
A solenoid has a cross-sectional area of 2.20 10-4 m2, consists of 200 turns per meter, and carries a current of 0.56 A. Find the average current induced in the coil
A bungee jumper with mass 0.63 kg jumps from a high bridge. After reaching his lowest point, he oscillates up and down, hitting a lowpoint eight more times in 35.3 s. He finally comes to rest 29.0 mbelow the level of the bridge.
Water moves through a constricted pipe in steady, ideal flow. At the lower point the pressure is 1.73 105 Pa and the pipe radius is 2.80 cm. Find the speed of flow in the lower section
A small ball of mass 0.50 g has an electric charge of 1.0 X 10^(-5) C. The ball has an initial velocity of 20 m/s, directed vertically upward. Find the maximum height of the ball
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 2.93-kg model rocket is launched vertically upward with sufficient initial speed to reach a height of 3.71·102 m, even though air resistance (a nonconservative force) performs -6.11·102 J of work on the rocket.
A small moon of a giant planet has an orbital period of 1.41 days and an orbital radius of 4.10 x 105 kilometer. From these data, compute the mass of the planet
a centrifuge can be used to separate cells from a liquid. to increase the rate at which objects can be separated from
Consider a binary separator used to separate aluminum cans from glass. A total mass of 0.8tone/hr enters. determine what is the recovery of aluminum
Find out the speed of a 56.7 kg thrill seeker at the bottom of the slide, assume no friction. If the thrill seeker has a speed of 24.1 m/s at the bottom, find out the change in mechanical energy due to friction.
A block of wood 34 cm wide and 85 cm tall is placed on a merry-go-round which rotates at 0.95 rad/s. How far from the center may the block be placed before it will tip over?
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