Physics, 27.09.2019 18:00 Xavierayala2003
During world war i, the germans had a gun called big bertha that was used to shell paris. the shell had an initial speed of 0.888 km/s at an initial inclination of 46.1° to the horizontal. the acceleration of gravity is 9.8 m/s 2. how far away did the shell hit?
Answers: 1
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We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation
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Physics, 22.06.2019 12:40
Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)
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Panel bc in fig. p2.76 is semi-circular, with the 3 meter radius and horizontal straight edge through point b. compute (a) the hydrostatic force of the water on the panel, (b) its center of pressure, and (c) the moment of this force about point b. assume atmospheric pressure on the dry side of the panel
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During world war i, the germans had a gun called big bertha that was used to shell paris. the shell...
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