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An object of height 2.00cm from a concave spherical mirror have a focal length of magnification 10.0 cm. a) Use graph paper to construct an accurate ray diagram for this situation. B) From your ray diagram, determine the location of the image. C) what is the magnification of the image? D) check your answers to parts (b) and (c) using the mirror equation.
A light wave in air is incident on a water surface, (a) At what angle of incidence are the reflected and refracted waves at right angles to each other? What is the reflectivlty of the water for normal incidence? (c) At what angle of incidence is this..
Suppose one gallon of gasoline produces 1.1 108 J of energy, and this energy is sufficient to operate a car for 43 miles. how many miles would the car go on a single tablet
calculate the heat needed at 0 degrees celcius to make the following change of state kilocalories to melt 140 g of
You have a spherical mirror with a radius of curvature of+15cm (so it is concave facing you). You are looking at an object whose size you want totriplein the image, so you can see it better. Where should you put the object? Where will the image be? W..
A car moving at a constant speed of 30m/s suddenly stalls at the bottom of a hill. Determine the maximum distance traveled by the car up the hill after stalling
A 2530 {\rm kg} satellite used in a cellular telephone network is in a circular orbit at a height of 710 {\rm km} above the surface of the earth. What is the gravitational force on the satellite
A raindrop, mysteriously, falling on the Moon, hits thesurface at 57.4 m/s. The Moon's gravity is 1.6 m/s/s. Determine the time that the drop is falling
Consider the triangle of charges diagrammed below, for which d = 2 cm, q = 2 nC, and the +x-axis points to the right. What is the force on the 1 nC charge? Give your answer as a magnitude and a direction.
A duck is floating on a lake with 22% of its volume beneath thewater. What is the average density of the duck? A 0.50 m multiplied by 0.50 m multiplied by 0.90 m block issuspended from a wire and is completely under water. What buoyant force acts o..
A helicopter is lifting two crates simultaneously. One crate with a mass of 160 kg is attached to the helicopter by cable A. The second crate with a mass of 73 kg is hanging below the first crate and attached to the first crate by cable B. As the hel..
A distance away from a uniformly charged spherical object, the magnitude of the electric field is 575V/m and the electric potential is 3.50kV. What is the distance to the center of the object
imagine a truck with a mass of 22 metric tons t 1 t1000 kg barrelling down a highway at a speed of 59 mih. what is the
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