Physics, 28.02.2020 19:07 katiebaby4109
Two blocks are connected by a massless rope that passes over a 2 kg pulley with a radius of 5 cm. The rope moves over the pulley without slipping. The mass of block A is 2 kg and the mass of block B is 3 kg. Block A is also connected to a horizontally-mounted spring with a spring constant of 150 J/m2. What is the period (in s) of simple harmonic oscillations of this system?
Answers: 3
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What pressure difference is required between the ends of a 2.0-m-long, 1.0-mm-diameter horizontal tube for 40 c water to flow through it at an average speed of 4.0 m/s?
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Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?
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Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum. determine the term.
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Two blocks are connected by a massless rope that passes over a 2 kg pulley with a radius of 5 cm. Th...
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