Alfonso and Sarah like to go sky diving
together. Alfonso has a mass of 88 kg, and
Sarah has...
Physics, 04.02.2021 04:00 onewaydemon
Alfonso and Sarah like to go sky diving
together. Alfonso has a mass of 88 kg, and
Sarah has a mass of 66 kg. While in free
fall together, Alfonso pushes Sarah hori-
zontally with a force of 12.3 N.
a. What is Alfonso's horizontal acceleration?
b. What is Sarah's horizontal acceleration?
Answers: 2
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Ammonia enters the expansion valve of a refrigeration system at a pressure of 10 bar and a temperature of 18oc and exits at 6.0 bar. the refrigerant undergoes a throttling process. determine the temperature, in oc, and the quality of the refrigerant at the exit of the expansion valve.
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