Physics, 31.12.2021 19:00 angelesramos112
A car of mass 1490 kg makes a 23 m radius turn at 7. 85 m/s on flat ground what is the minimum coefficient of static friction.
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Aboat that travels with constant speed of 6.10 m/s in still water is to go directly across a river. the current in the river flows at 1.95 m/s. (a) at what angle must the boat be steered?
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Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.
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Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. βhow do changes in voltage or resistance affect current in an electric circuit? β
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A1500 w electric heater is plugged into the outlet of a 120 v circuit that has a 20 a circuit breaker. you plug an electric hair dryer into the same outlet. the hair dryer has power settings of 600 w, 900 w , 1200 w, and 1500 w. you start with the hair dryer on the 600 w setting and increase the power setting until the circuit breaker trips. under what setting does the circuit breaker trip.
Answers: 2
A car of mass 1490 kg makes a 23 m radius turn at 7. 85 m/s on flat ground what is the minimum coeff...
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