Physics, 15.12.2020 04:00 ayeletstrauss
Abunai Hana is standing atop a hill and fires her crossbow perfectly horizontally. If the crossbow bolt begins
moving with a speed of 35 m/s, then at what height does the bolt land if it hits the ground 150 m horizontally
away from her?
Answers: 3
Physics, 22.06.2019 00:50
Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?
Answers: 1
Physics, 22.06.2019 22:00
Aviolently rotating column of air is formed around a region of extremely low air pressure above land. which of these weather conditions is most likely to follow? blizzard cyclone tornado hurricane
Answers: 1
Physics, 23.06.2019 01:00
The smallest particle of an element that retains its identity in a chemical reaction. true or false
Answers: 1
Abunai Hana is standing atop a hill and fires her crossbow perfectly horizontally. If the crossbow b...
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