Physics, 13.04.2021 02:10 andreastyles1603
The vector matrix [6 -2] is rotated at different angles. Match the angles of rotation with the vector matrices they produce.
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The slope of a velocity time graph over any interval of time gives the during that interval
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Two horses begin at rest. after a few seconds, horse a is traveling with a velocity of 10 m/s west, while horse b is traveling with a velocity of 13 m/s west. which horse had a greater acceleration? a. horse a because its change in velocity was greater than horse b's in the same time. b. horse b because its change in velocity was greater than horse a's in the same time. c. horse b because its change in velocity was the same as horse a's, but it took less time. d. both horses had the same acceleration.
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Five renewable energy resources are wind, sunlight, moving water and geothermal energy. question 2 options: true false
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A75-hp (shaft output) motor that has an efficiency of 91.0 percent is worn out and is to be replaced by a high-efficiency motor that has an efficiency of 95.4 percent. the motor operates 4368 hours a year at a load factor of 0.75. taking the cost of electricity to be $0.12/kwh, determine the amount of energy and money saved as a result of installing the high-efficiency motor instead of the standard motor. also, determine the simple payback period if the pu
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The vector matrix [6 -2] is rotated at different angles. Match the angles of rotation with the vecto...
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