If a protostellar disk is 210 AU in radius and the disk plus the forming star together contain 4 solar masses, what is the orbital speed at the outer edge of the disk in kilometers per second? (Hint: Use the circular orbital velocity formula

Q: SAQ 1 1.2 m D C 80 kN-m An 80-kn. m couple shown in the plate is caused by a pair of parallel forces...

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Q: Can someone please help me show all the work for these problems?

A: Solving three parts due to time boundation. 1.

Q: F1 = 3.5 at 120 F2 = 5.5 at 50° S of W F3 = 4.5 at 60° S of E Total Resultant Force at Bearing

A: Given information: F1=3.5 at 120°F2=5.5 at 50° S of WF3=4.5 at 60° S of E We have to find the result...

Q: Please see attached question.

A: dielectric constant for teflom = 2.1  

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A: mass of probe = 33 kg force on probe = 599 N initial velocity u = 0 m/s

Q: Propose a suitable experiment to demonstrate that rate of diffusion is density dependentprocess. You...

A: Given: The experiment to demonstrate that rate of diffusion is density dependentprocess. The explana...

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A: Given: A uniform film of TiO2, 1036 nm thick and having index of refraction 2.62, is spread uniforml...

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Q: The figure shows a spherical shell with uniform volume charge density p = 2.18 nC/m³, inner radius a...

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Q: A transformer connected to a 120 V (rms) ac line is to supply 13,000 V (rms) for a neon sign. To red...

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Q: 3. Given the Heisenberg uncertainty principle, is it possible to create particle- antiparticles pair...

A: According to Heisenberg Uncertainty principle  ∆E×∆t ≥ h/4π where h is Planck's constant  

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