Physics, 04.09.2020 02:01 19thomasar
..A car with an initial velocity of 24.5 m/s east has an acceleration of 4.2 m/s2 wes What is its displacement at the moment that its velocity is 18.3 m/s east?
Answers: 2
Physics, 23.06.2019 02:40, smack2045
An air standard cycle with variable specific heats is executed in a closed system and is composed of the following four processes. 1-2 isentropic compression 100 kpa and 22°c to 600 kpa 2-3 v=constant heat addition to 1500 k 3-4 isentropic expansion to 100 kpa 4-1 p=constant heat rejection to initial state (a) show the cycle on p-v and t-s s (b) calculate the net work output per unit mass (409 kj/kg) (c) determine the thermal efficiency (47.9%)
Answers: 1
Physics, 23.06.2019 08:30, Lukejohn
Which is gerrymandering a problem for the house of representatives but not the senate? a.) members of the house are greatly influenced by their political parties. b.) senators serve longer terms than members of the house. c.) members of the house are more influenced by changes in public opinion. d.) senators are elected in statewide elections rather than in specific districts.
Answers: 1
..A car with an initial velocity of 24.5 m/s east has an acceleration of 4.2 m/s2 wes
What is its d...
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