Physics, 24.11.2020 19:00 charlettethomap7e9st
Two groups of canoeists meet in the middle of a lake. After a brief visit, a person in canoe 1 pushes on canoe 2 with a force of 46 N to separate the canoes. The mass of canoe 1 and its occupants is m1 = 150 kg, and the mass of canoe 2 and its occupants is m2 = 250 kg. Find the acceleration the push gives to each canoe.
Answers: 2
Physics, 21.06.2019 23:30, aprilwilson3p8711m
Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration
Answers: 1
Physics, 22.06.2019 10:10, natalieagustinlop54
Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.
Answers: 2
Physics, 22.06.2019 13:50, demitae8839
9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.
Answers: 1
Physics, 23.06.2019 13:30, emocow
A6.5-g iron meteor hits the earth at a speed of 295 m/s. if its kinetic energy is entirely converted to heat in the meteor, by how much will its temperature rise? the specific heat of iron is 113 cal/kg ∙ c°, and 1 cal = 4.186 j. a) 57,100 c° b)384 c° c)0.147 c° d)92.0 c°
Answers: 1
Two groups of canoeists meet in the middle of a lake. After a brief visit, a person in canoe 1 pushe...
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