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Reflection Vector Drawing Vittorio needs to clean the dusty mirror hanging on the wall before he can use it, but he would like to clean as little of the mirror as possible.
Part A Vittorio would like to be able to see the logo on his shirt. Draw the incident and reflected rays showing the light from the logo reflecting off the mirror into his eyes. The rays should meet at the point on the mirror that needs cleaning.
Draw the vectors, for the reflected and incident ray, starting and ending at the surface of the mirror respectively. The location and orientation of the vectors will be graded.
At t=0, the displacement x(0) of a block attached to a spring is -850 cm. The block's velocity v(0) is then -.920m/s, what is the abgular frequency of this system
a uniform rod of length l and mass m is suspended by two light strings each of length l. find the tension in the
The drawing shows a person looking at a building on top of which an antenna is mounted. How tall is the antenna
A thin rod of length 0.75 meter and mass 0.46 kilogram is suspended freely from one end. Evaluate the rod kinetic energy at its lowest position
A Toyota AE86 Trueno has a mass of 1011 ± 90 Kg and is moving with a velocity of 150 ±3 km/h north. What is the car momentum
Two Resistors of R1 = 3.23 ohm and R2 = 5.95 ohm are connecred in series to a battery whith an EMF of 24.0 v, Find the current I1 through the first resister
After a golf ball is hit it takes off with an initial speed of 29.5 m/s and at an angle of 39.5° with respect to the horizontal. The golf field is flat and horizontal. Neglecting air resistance how far will the golf ball fly?
you throw a .4 kg ball against a brick wall it hits the wall moving left at 30 ms and rebounds to the right at 20 ms.
What is the thinnest soap film (excluding the case of zero thickness) that appears black when viewed by reflected light with a wavelength of 480 {rm nm}? The index of refraction of the film is 1.33, and there is air on both sides of the film.
Two dams form artificial lakes of equal depth. But, one lake backs up 15 km behind the dam, and the other backs up 30 km behind. What effect does the dissimilarity in length have on the pressures on the dams?
Calculate the average induced voltage between the tips of the wings of a Boeing 747 flying at 1000 km/hr above East Lansing. The downward component of the earth's magnetic field at this place is 0.7·10-4 T. (DATA: Assume that the wingspan is 60 meter..
A bungee cord can stretch, but it is never compressed. When the distance between the two ends of the cord is less than its unscratched length L0, the cord folds and its tension is zero. Find the tension of the bungee cord when the ball is at its lo..
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