Physics, 30.10.2019 05:31 bellabrill
Aferris wheel has diameter of 10 m. it rotates at a uniform rate and makes one revolution in 8.0 seconds. a person weighing 670 n is sitting on one of the benches attached at the rim of the wheel. what is the apparent weight (that is, the normal force exerted on her by the bench) of the person as she passes through the highest pointof her motion?
Answers: 3
Physics, 22.06.2019 04:00
Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j
Answers: 2
Physics, 22.06.2019 21:30
Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.
Answers: 1
Physics, 23.06.2019 07:30
For two variables in a direct proportion, what is the result of doubling one variable?
Answers: 1
Aferris wheel has diameter of 10 m. it rotates at a uniform rate and makes one revolution in 8.0 sec...
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