What is the speed with which the image moves
An antelope is at a distance of 20.0 m from a converging lens of focal length30.0cm. The lens forms an image of the animal. If the antelope runs towards the lens at a speed of 4.90m/s, what is the speed with which the image moves?
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Where there is evidence that the utility of goods in their disposal in the ordinary course of business will be lest than cost . Explain the proper accounting treatment and under what concept that treatment is justified?
Calculate the friction factor and the heat transfer coefficient assuming the flow is both hydrodynamically and thermally fully developed. Evaluate air properties at 350 K.
The separation between adjacent principal maxima for grating A is 2.7 cm, and for grating B it is 3.2 cm. Grating A has 2398 lines per meter.
Create a game of chance using a coin, dice, or a standard deck of cards. Choose how to play the game and determine at least two ways to win. Then determine the probability of winning the game. Then play the game or simulate the game several times
String A is stretched between two clamps separated by distance L. String B, with the same linear density and under the same tension as string A, is stretched between two clamps separated by distance 3L.
Calculate the Nusselt number and the convective heat transfer coefficient for water at a bulk temperature of 32oC flowing at a velocity of 1.5 m/s through a duct of 25.4 mm inside diameter.
Consider entropy balance equation for human engines. Humans loose heat at the rate of 80 W from the body which is uniformly at 37 C. Calculate entropy generated within human body in W/K.
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Would a survival-of-the-fittest, dog-eat-dog philosophy make the U.S. a better country?
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