The primary coil of an ideal transformer provides 2000 V at 0.01 A. The secondary coil operates on 120 V. What current flows through the secondary coil?

Q: A 300-g mass lying on a frictionless table is oscillating at the end of a horizontal spring. The…

A: The mass: m=300 g=0.3 kg The spring constant: k=400 N/m The distance the spring is stretched: x=12…

Q: A system of 1430 particles, each of which is either an electron or a proton, has a net charge of…

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Q: A small object carrying a charge of -4.50 nC is acted upon by a downward force of 22.0 nN when…

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Q: A sinusoidal transverse wave of wavelength 24.0 cm travels along a string in the positive direction…

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Q: A rocket, initially at rest on the ground, accelerates straight upward from rest with constant (net)…

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Q: Assume 1.00 kg 233U fission spontaneously and that the products are only ⁹2Rb, 128Cs and 3 neutrons…

A: Since you have asked multiple questions, only the first one is answered here. Please repost the…

Q: 9) How many half-lives are required for the number of radioactive nuclei to decrease to…

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Q: A woman of mass 50 kg jumps from a height of 1.43 m. She lands on her right foot but her right knee…

A: Given:mass of the woman, m= 50 kgheight of fall, h = 1.43 mcompression of the joint, d = 0.01…

Q: By how many decibels does the intensity level of a sound increase when you increase the the…

A: Given value--- intensity of source of sound increased by factor 2.97 . We have to find--- By how…

Q: A soccer ball, which has a circumference of 70.0 cm, rolls 17.0 meters in 3.65 s at a constant…

A: Circumference of the ball C = 70 cm = 0.7 m rolls a distance d = 17 m in time t = 3.65 s

Q: 1. If you look at your blue shirt in a mirror, what is the color of its image? What does it tell you…

A: Convex mirror is the mirror whose outer part act as the reflecting surface.

Q: The ac generator in the figure supplies 120 V at 60.0 Hz. With the switch open as in the diagram,…

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Q: A patient with prostate cancer is treated with implanted seeds that contain the samarium isotope…

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Q: 500 Ib F=? app -> 1 ft 5 t In the above figure Fapp O 500 lb O 225 lb 100 lb O 350 lb

A: A balanced scale is balanced when the net moment about fulcrum is zero (net torque acting on the…

Q: A block of mass M = 5.90 kg, at rest on a horizontal frictionless table, is attached to a rigid…

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Q: 1. Suppose light falls on double slits separated by 110 µm. d = 110 µm 0 = 0.66° What is the…

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Q: Both parts please!

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Q: A collision experiment is performed with two gliders on a level, frictionless track. The velocities…

A: Solution: Given: Let us use slightly different notations for speeds for the sake of convenience. m1…

Q: Both parts please!

A: Since, you have uploaded multiple questions, we will solve the first one (9). To get solved the…

Q: 7. Consider a circuit shown in figure switch was open for a long time and closed at t = 0. All…

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Q: Describe the free-body diagram of a block submerged in a fluid that's slowly sinking to the bottom.

A: Block submerged in liquid and sinking

Q: In the accompanying figure, the rails, connecting end pieces, and rod all have a resistance per unit…

A: The resistance per unit length, RL=1Ω/cm The velocity of the rod moving towards the left, v=4 m/s…

Q: You will be given 4 resistors and 3 capacitors with nominal values as listed below. For each…

A: Time constant is a product of resistance and capacitance.

Q: A converging lens has a focal length of 14.8 cm. Construct accurate ray diagrams for object…

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Q: In the figure here, a solid brass ball of mass 0.396 g will roll smoothly along a loop-the-loop…

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Q: The majority of satellites orbiting the Earth do so at altitudes between 160 and 2,000 kilometers.…

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