Physics, 12.03.2020 18:57 Michcardwell8570
A rocket, initially at rest, is fired vertically with an upward acceleration of 10 m/s2. At an altitude of 0.50 km, the engine of the rocket cuts off. What is the maximum altitude it achieves
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According to newtons universal law of gravitation, which would change the parh of the ball so it traces out widest curved path possible?
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The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
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The substances that are necessary for producing of certain hormones and that store and transport vitamins
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The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m^2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute?
Answers: 2
A rocket, initially at rest, is fired vertically with an upward acceleration of 10 m/s2. At an altit...
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