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Q: where did the 20 come from for 20t
A:
Q: • High-energy cancer treatment. Scientists are working on a new technique to ķill cancer cells by…
A:
Q: 19. Using hydraulic system, you can raise a car ( m = 1500 kg) to a height of 2.5 meters. If the…
A: The given problem is based on the application of Pascal's principle. By using pressure we will be…
Q: 22) Two sources emit waves that are in phase with each other. What is the longest wavelength that…
A: Distances from the source l1 = 161 m l2 = 295 m
Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…
A: We need to say what the direction of friction will be on the coin on turntable.
Q: 25. || Nate throws a ball straight up to Kayla, who is standing on a balcony 3.8 m above Nate. When…
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Q: 11) A 45 kg. girl is sitting on a seesaw 0.6 m from the other side, should a 60 kg. boy sit so that…
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Q: A car travels over the top of a hill. Suppose that the radius of curvature at the top of the hill is…
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Q: (2) Use Ampère's Law to find the magnetic field at the point (0, p, 0) caused by an infinite sheet…
A: Given, Current density K→=K0k^
Q: 12. A golfer drives a ball from its tee. The speed of the ball is 30 ms-1. The mass of the ball is…
A: Given: The speed of the ball is v=30 m/s. The mass of the ball is m=50 g. The contact time between…
Q: Question 13
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Q: A small planet having a radius of 1000 km exerts a gravitational force of 100 N on an object that is…
A: Given: Here, the given radius value is R=1000 km. And the given gravitational force is, F=100 N. The…
Q: iv. In reference frame R, during the interval AI * is the displacement (i.e., change in position) of…
A: (iv) Introduction: Acceleration is the rate of change of the velocity of an object with respect to…
Q: 124. The diagram below represents a 10.-newton block sliding at constant speed down a plane that…
A: Since object is moving with constant speed hence acceleration acting on it is zero so net force…
Q: An old-fashioned LP record rotates at 33½ rpm. What is its frequency in rev/s? What is its period,…
A: Given Data The old fashioned LP record rotates at a rate ω=3313 rpm We have to calculate its…
Q: light pallet is at rest on the ground with a stone of mass 30 allet by providing a force of 310 N…
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Q: slope =..... k=...... Slope = ……. % Error (k) The true value (which used in your experiment), kr =…
A: This problem can be solved using basic formula of slope of any graph and it is related to the…
Q: question 16 please
A: Given:
Q: 13. Two polarizers are oriented at 68° to one another. If unpolarized light enters the first…
A: When multiple different questions are given then according to the guidelines only the first question…
Q: Question 16 17
A: Write an expression for time period using Kepler’s third law
Q: FA FALA doA OB (=1₂₁) B FB FB + 18 -+-d₁A- 9. Two converging lesnses, A and B, have focal lengths of…
A: Object distance: dOA = 25 cm in front of lens A Focal length of lens A: fA = 15 cm Focal length of…
Q: 5) Let's use this expression to solve a problem. Star X and Star Y are intrinsically identical…
A: Given, star X is located 20 light-years from earth star Y is located 40 light-years from earth…
Q: A hollow metal sphere has an inner radius a and outer radius b. The hollow sphere has charge +2Q. A…
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Q: In 18.0 seconds a total charge of 215 C flows through a wire. If the wire is inside of a 36.0 mT…
A: The length of the wire that is inside the magnetic field is 1.39 × 10-1 m.
Q: Problem 71
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Q: 8. A 15kg rectangular block with a length of 80cm and a width of 50cm rests on a table. What…
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Q: hrwc13p39) The planet Mars has a satellite, Deimos, which travels in an orbit of radius 2.346 x 107…
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Q: 8@ 13. A charge +Q is sitting at the origin (0,00mA closed sphere with a radius R surrounds the…
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Q: 9. What is the clectric potential at P due to charges Q, and Qz? 1.0 m 0.50 m Q- 1.0 μC QQ-4.0 μC…
A: SOlution: gievn that Q1 = 1 micro C Q2 = 4 micro C r1 = 0.5 m r2 = 1 m
Q: New Window 100 CC Live Captions 11. A spool of thread is mounted on a spindle so that when the…
A:
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