Physics, 10.03.2020 19:12 MoltenSansriel1933
Suppose one speaker is driven at 569 hz and the other at 559 hz. What is the beat frequency in hz? The average frequency in hz? Please write your answers with integers.
Answers: 1
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Aflower pot weighing 3 newtons is sitting on a windowsill 30 meters from the ground is the energy of the flower pot potential or kinetic? how many joules is this
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The radius of a sphere is increasing at a rate of 9 cm/ sec. find the radius of the sphere when the volume and the radius of the sphere are increasing at the same numerical rate.
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Aforklift raises a box above the floor and does 2,000 j of work. if the forklift motor consumes 3,000 j of electrical energy from the battery to raise the box, what is the efficiency of the lift?
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Physics, 23.06.2019 07:40
Consider lifting a box of mass m to a height h using two different methods: lifting the box directly or lifting the box using a pulley (as in the previous part). what is wd/wp, the ratio of the work done lifting the box directly to the work done lifting the box with a pulley?
Answers: 2
Suppose one speaker is driven at 569 hz and the other at 559 hz. What is the beat frequency in hz? T...
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