Physics, 31.07.2021 07:20 blackopsty23
Two 51 g blocks are held 30 cm above a table. As shown in the figure, one of them is just touching a 30-long spring. The blocks are released at the same time. The block on the left hits the table at exactly the same instant as the block on the right first comes to an instantaneous rest. What is the spring constant?
Answers: 2
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What properties of a moving object are used in determining the object's energy of motion
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Physics, 22.06.2019 11:50, azertyqwerty123
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
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The energy produced as a result of this flow of electrons from atom to atom is called
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Two 51 g blocks are held 30 cm above a table. As shown in the figure, one of them is just touching a...
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