Physics, 02.10.2020 23:01 jujusmith2022
Two grapefruits of masses 50g and 75g respectively are falling from the top of the tree simultaneously. Given that the height of the tree is 32m, calculate the time taken by the heavier fruit to hit the ground.(g=10m/sĀ² and neglect air resistance)
Answers: 2
Physics, 21.06.2019 23:10
6ā55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.
Answers: 2
Physics, 22.06.2019 03:00
An equinox occurs when a. neither end of earth's axis is tilted toward or away from the sun. b. the north end of earth's axis is tilted away from the sun. c. the north end of earth's axis is tilted toward the sun. d. earth's axis is parallel to the sun's rays. select the best answer from the choices provided a b c d
Answers: 1
Physics, 22.06.2019 10:00
If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone
Answers: 2
Two grapefruits of masses 50g and 75g respectively are falling from the top of the tree simultaneous...
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