Consider a uniform gravitational field (a fair approximation near the surface of a planet). Find U (yf) – U(yo) = – S F d5, | Yo where Fg =-mg j and ds = dy j. %3D Express your answer in terms of m, g, yo, and Yf. > View Available Hint(s) ? U(yr)- U(yo) = Subit

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A: We know that the lens formula is given as  1f= 1v+1u where v is the image distance  u is the object ...

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A: current in wire (I) = 296 A magnetic field (B) = 6.21×10-3 T   

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Q: Frequency 400 Hz %3D Wave speed 200 m/s %3D II

A: GivenFrequency ,f=400 HzWave speed ,v=200   m/s 

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Q: Take a look at Figure 3. Please find the current through the segment of the bottom wire between the ...

A: Net current flow is as per the working below:

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.