Physics, 05.07.2019 02:20, aylagwilliamson
On a level ground a shell is fired with an initial velocity of 80.0 m/s at 60.0 degrees above horizontal and feels no appreciable air resistance. (a) find horizontal and vertical components of shell's initial velocity. (b) how long does the shell take to reach its highest point? (c) find its maximum height above ground. (d) how far from its firing point does the shell land? (e) will the shell clear a 160-m tall mountain located at a horizontal distance of 235.0 m from the firing point
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Examine the equation. 23490th→23088ra+42he what kind of barrier would you need to block the radioactive particles from this reaction? a. a piece of paper b. a sheet of aluminum foil c. a two-inch block of lead d. a solid concrete block
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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Physics, 22.06.2019 17:50, supasavb99
Convection occurs when thermal energy is transferred by the movement of
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On a level ground a shell is fired with an initial velocity of 80.0 m/s at 60.0 degrees above horizo...
History, 25.03.2020 05:23