tensile test
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Q: Complete the following table: table: Example A B C D E F G H I Example Measurement 85 cm 15.2 J 1680…
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Q: Review I Constants centripetal acceleration. In this problem we consider a mass moving in a circle…
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Q: A 24-inch diameter tire rotates 8.2 revolutions per second a. determine the angular speed of the…
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Q: In the picture below, how far up the ladder can the person go safely without the ladder slipping? es…
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Q: A force F = -7i+ Fyj+F₂k N acts at a point (1,-9, 8) m. It has a moment 96i - 96j 104k Nm about the…
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Q: A 4m board weighing 60 N extends out over the edge of the table with 40% of the board's length off…
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Q: This time, V = 61.4 V; R1 = 183 Ohms; R2 = 165 Ohms; R3 = 125 Ohms; R4 = 115 Ohms; R5 161 Ohms; and…
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Q: 10. According to Kepler's second law of planetary motion, a planet in orbit around the sun will a)…
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Q: It has been suggested that rotating cylinders about 17.5 mi long and 6.31 mi in diameter be placed…
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Q: A disk spins at 4.0 revolutions/second. What is its period, in second?
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Q: Which of the following are equations that describe angular momentum? A. ?⃗⃗ = ?⃗ ∙ ? B. ?⃗⃗ = ? ∙…
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Q: A 10 kg ball is attached to the end of a string is revolving uniformly in a horizontal circle of…
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Q: What is the ratio of the orbital angular momentum of Jupiter to its spin angular momentum? Jupiter's…
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Q: Five objects are rolling along the ground at the same speed, and approach a ramp. Rank the objects…
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Q: The radius of a car tire is 0.2m. The distance moved by the car if the tire makes 100 rotations is O…
A: The radius of a car tire is 0.2m. The distance moved by the car if the tire makes 100 rotations is
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- 1. Calculate the moment and direction about point A for each of the scenarios below. 100 N A) C) 10 m A 10 m 100 N 100 N B) 10 m D) 4 m A A 6 m 200 N 200 NThe radius of a car tire is 0.2m. The distance moved by the car if the tire makes 100 rotations is О а. 20 m O b. 62.8 m О с. 500 m O d. 125.6 mFor centripetal acceleration, why not use ac = r * W2?
- It has been suggested that rotating cylinders about 18.5 mi long and 4.60 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration on Earth? rad/s8 Please with provided formula easy way to explain please17. A satellite orbits the Earth near the equator at a distance of 300 km from the Earth's surface. Use your determination of the tangential velocity of the satellite as it orbits the Earth to calculate its orbital period. a. 14 minutes b. 84 minutes 90 minutes None of these are correct C. d.
- It has been suggested that rotating cylinders about 11.0 mi long and 3.63 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration on Earth? rad/sIt has been suggested that rotating cylinders about 11.5 mi long and 4.18 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration on Earth? rad/sA 4m board weighing 60 N extends out over the edge of the table with 40% of the board's length off the table. How far beyond the table can a 20N cat walk before the board begins to tilt Meow, O A. 1.2 m О В. 1.5 m о С. 1.1 m O D. 1.4 m O E. None of the above
- This time, V = 69.5 V; R1 = 107 Ohms; R2 = 72 Ohms; R3 = 56 Ohms; R4 81 Ohms; R5 = 185 Ohms; and R6 = 62 Ohms. How much current flows through = resistor R4? 0.072A 0.103A 0.217A 0.320AA vetcor is parallel to another one if and only if: Select one: a. A and C b. their cross product is 0 c. their dot product is 0 d. their cross product is 1 e. their dot product is 1V a. R %3D If the speed of a circularly moving object doubled, the centripetal acceleration of that object would 1) increase by a factor of two (2) 2) decrease by a factor of four (4) 3) remain constant 4) increase by a factor of four (4) 5) decrease by a factor of two (2)