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a candle honbspnbsp02nbspm is placed to the left of a diverging lens fnbsp -0057nbspm the candle
camera phones are so common today it is hard to imagine that they are a relatively new phenomenon in june of 1997
a camera with an 80-cm focal length lens is used to photograph a person who is 20 m tall the height of the image on the
camels require very little water because they are able to tolerate relatively large changes in their body temperature
calculate the translational kinetic energy of earth as it orbits the sun once each year the eartha1sun distance is 150
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problem 1a screw thread is cold rolled on a 1015 low-carbon steel bolt of 625 mm diameter observation shows that the
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a firetruck is approaching at a speed of 25 ms and an observer at rest hears a frequency of 780 hz what is the
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calculate the speed of a satellite moving in a stable circular orbit about the earth at a height of 4860km express your
calculate the net torque magnitude and direction on the beam in the figure below about the following axesa an axis
a uniform disk of unknown mass m and radius r 10 cm is free to rotate about its axis a light cord is wrapped around
calculate the minimum average power output necessary for a 558 kg person to run up a 120 m long hillside which is
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calculate the maximum deceleration of a car that is heading down a 11deg slope one that makes an angle of 11deg with
calculate the maximum acceleration of a car with four wheel drive that is heading up a 85deg slope one that makes an
during a football game a receiver has just caught a pass and is standing still before he can move a tackler running at
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calculate the magnitude and show the direction of the net magnetic force exerted on the rectangular loop shown in the
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calculate the magnitude of the force between two point charges of 16 x 10-19 c and -16 x 10-19 c for a range of
what is the force that a jet pilot feels against his seat as he completes a vertical loop that is 489 m in radius at a
the formation of condensation on a glass of ice water causes the ice to melt faster than it would otherwise if 790 g of
calculate the magnitude of the electric field at the origin due to the following distribution of charges q at xy aa q