A uniform circular disk of radius R = 48 cm has a hole cut out of it with radius r = 13 cm. The edge of the hole touches the center of the circular disk. The disk has uniform area density σ. show answer Correct Answer 20% Part (a) The vertical center of mass of the disk with hole will be located: On the center line. ✔ Correct! show answer Correct Answer 20% Part (b) The horizontal center of mass of the disk with hole will be located: To the right of the center point. ✔ Correct! show answer No Attempt 20% Part (c) Write a symbolic equation for the total mass of the disk with the hole. M = | α β π σ θ d g h j k m P r R t ( ) 7 8 9 HOME ↑^ ^↓ 4 5 6 ← / * 1 2 3 → + - 0 . END √() BACKSPACE DEL CLEAR Grade Summary Deductions 0% Potential 100% Submissions Attempts remaining: 3 (4% per attempt) detailed view Hints: 4% deduction per hint. Hints remaining: 2 Feedback: 5% d
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Physics, 22.06.2019 14:00
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
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Physics, 22.06.2019 16:30
The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near the, would bea. 70dbb. 73 dbc. 105 dbd 140 db
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Physics, 22.06.2019 16:30
When measuring volume, why is it important to use the correct tools and units to attain the greatest accuracy? use specific examples from the lab to support your answer. (5 points)
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A uniform circular disk of radius R = 48 cm has a hole cut out of it with radius r = 13 cm. The edge...
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