Physics, 08.11.2020 14:00 PENTALIZARD2834
Calculate the acceleration of a bus whose speed changes from 16 m/s to 7 m/s over a period of 5 seconds.
Answers: 2
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Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.
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**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
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Calculate the acceleration of a bus whose speed changes from 16 m/s to 7 m/s over a period of 5 seco...
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