subject
Physics, 06.07.2019 13:30 melly6317

Abush baby, an african primate, is capable of leaping vertical to the remarkable height of 2.3 m. to jump this high, the bush baby accelerates over a distance of 0.16 m while rapidly extending its legs. the acceleration during the jump is approximately constant. what is the acceleration in m/s2 and in gâs

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 03:30
As part of an industrial process, air as an ideal gas at 10 bar, 400k expands at steady state through a valve to a pressure of 4 bar. the mass flow rate of air is 0.5 kg/s. the air then passes through a heat exchanger where it is cooled to a temperature of 295k with negligible change in pressure. the valve can be modeled as a throttling process, and kinetic and potential energy effects can be neglected. (a) for a control volume enclosing the valve and heat exchanger and enough of the local surroundings that the heat transfer occurs at the ambient temperature of 295 k, determine the rate of entropy production, in kw/k. (b) if the expansion valve were replaced by an adiabatic turbine operating isentropically, what would be the entropy production? compare the results of parts (a) and (b) and discuss.
Answers: 3
question
Physics, 22.06.2019 08:40
Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?
Answers: 1
question
Physics, 22.06.2019 12:30
What’s #16 asking and how do i solve it?
Answers: 2
question
Physics, 22.06.2019 18:50
8.29 two streams containing pyridine and acetic acid at 25°c are mixed and fed into a heat exchanger. due to the heat-of-mixing effect, it is desired to reduce the temperature after mixing to 25°c using a stream of chilled ethylene glycol as indicated in the diagram. calculate the mass flow rate of ethylene glycol needed. the heat capacity of ethylene glycol at these conditions is approximately 2.8 kj/(kg k), and the enthalpy change of mixing (δmixh) is given below.
Answers: 3
You know the right answer?
Abush baby, an african primate, is capable of leaping vertical to the remarkable height of 2.3 m. to...
Questions
question
English, 07.05.2021 21:10
question
Mathematics, 07.05.2021 21:10
question
Mathematics, 07.05.2021 21:10
question
History, 07.05.2021 21:10
Questions on the website: 13722360