An electron is moving north in a region where the magnetic field is south. The magnetic force exerted on the electron is: zero south O up O west O north

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Q: b): The of patental eney 0.21 evergy a alay the Viten X-aris Ulx)=81-x" is Where Joules meters.2her…

A: Potential energy is given by the function: U(x)=8x2-x4 Now acceleration is given by, a=Fma=-dUdx×1m

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Q: 0405 What is to the proper number of significant figures? 0.76

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Q: NAME PERIOD DATE NEWTON'S SECOND LAW LOGIC PUZZLE Jed, Michael, Mehal, Sylvia, and Kinjal attend MR.…

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Q: 18. An intelligent alien living on a planet in the solar system orbiting Alpha Centauri, the nearest…

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Q: Rank these SI distance units from smallest to largest: μm, am, fm, nm, mm, cm, m, km, Gm, Tm, Mm,…

A: Rank these SI distance units from smallest to largest: μm, am, fm, nm, mm, cm, m, km, Gm, Tm, Mm,…

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Q: urrent Attempt in Progress Two small charged objects repel each other with a force F when separated…

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Q: Express the position vector 7, velocity v, and acceleration ã in terms of the spherical coordinates…

A: Hey dear I have uploaded the solution in step 2 and 3

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A: Given Speed=52m/s

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Q: ent Attempt in Progress 1.5-V battery is connected to a circuit and puts out a current of 0.45 A.…

A: Given voltage is V = 1.5 v Current I = 0.45 A Let power produced by battery is P = V.I

Q: how it become 0.829? if i multiply the numbers it will give me 5096?

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Q: Between what two integers is : (160 x 10 10 – 5 x 10 ") * * 1.1 x 10 - 11 & Which integer is it…

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Q: why did you do times 3.2?

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Q: Length = 4.21 ± 0.30 cm Width = 5.35 ± 0.40 cm Thickness 2.60 ± 0.20 cm =

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Q: An ambulance with a siren emitting a whine at 1750 Hz overtakes and passes a cyclist pedaling a bike…

A: Given Source frequency fsource = 1750 Hz Observed frequency fobs = 1739 Observer velocity vobs    =…

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Q: If you set up the seventh harmonic on a string, how many nodes are present? Number i Units If you…

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Q: What it the magnitude of the uncertainty (the ± error) in the following measured value: 45,420

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Q: can you verify if my answers in the "calculation chart" are correct?  (all final answers should…

A: 1) For first student mass m1=52 kg and he covers the stair distance d=4.08 m in time t=6.3 s. Force…

Q: The angle between was counted as incorrect,

A: Calculate the angle between F1 and F2. tanθ=F2F1tanθ=−16.8 N−10.0 Nθ=59.237° (countrclockwise from…