Researchers have learned that astronauts don’t really care if livingquarters have clearly defined “up” and “down” orientations. T or F?

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A: Basic Theory:  Average velocity                Average velocity is defined as the total…

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A: mass of car (m) = 1500 kg Initial velocity of car = 60 km/hr final velocity = 0 m/s

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Q: on a movie screen real, or virtual? IHow d

A: image which can be obtained on screen is real image

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A: r = 21+ti ^+t33j^+2ln tk^ t = 1

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A: Consider the x-y axis as given below:

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Q: Prob.11. the h-part for I1 1 F 1 F V1 1 H V2 Fig. 5.37

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Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.