Physics, 27.09.2019 17:30 donnafranks2003
Astone is thrown at an angle of 45 degrees above the horizontal from the top edge of a cliff with an initial speed of 14 m/s. a stop watch measures the stone's trajectory time from top of cliff to bottom to be 6.9 s. how far (in meter) out from the cliff's edge does the stone travel horizontally? (air resistance is negligible)
Answers: 3
Physics, 22.06.2019 19:30
In this thread, i would like you to comment on the nature of light and how operation of telescopes. light has a duality of a particle and a wave; which one affects your life? also how does light interact with optics inside telescopic systems? answer these questions in two paragraphs. then respond the another students response.
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Physics, 23.06.2019 15:50
In the equation for the gravitational force between two objects, what does g represent?
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Question part points submissions used let p be a point not on the line l that passes through the points q and r. the distance d from the point p to the line l is d = |a × b| |a| where a = qr and b = qp. use the above formula to find the distance from the point to the given line. (3, 1, −1); x = 1 + t, y = 2 − 2t, z = 3 − 3t
Answers: 2
Astone is thrown at an angle of 45 degrees above the horizontal from the top edge of a cliff with an...
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