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Bicycle Racing
Have you ever noticed that banking a curie makes it easier to get around at high speed? This problem will show you why.
A) Draw a diagram of a bike wheel perpendicular to a banked track, whose normal is at an angle of, say, θ from the vertical. Relate the horizontal component of acceleration to the normal force and the gravitational force; now and an expression for the bank angle θ at which they Just. balance.
B) A bicycle race is conducted on a circular track, of 400 ft. diameter. The speed is constant at 25 ft./sec. Find the optimum bank angle.
C) Now the track is an ellipse, major axis 400 ft., minor axis 100 ft. Find the maximum and minimum bank angles. Where do they occur? (Assume a constant speed of 25 ft./sec.)
researchers conducted a survey of parents of 66nbspnbspkindergarten children. the parents were asked whether they
Find the average weekly breakdown cost.
Both of these questions are "Formal Write-ups", so they need to be written in a "proof" sort of way, where you state the problem, and then state the proof of the solution you have found.
partial differential equations1 solve xut uux 0 with ux0 x. hint change variables xrarrx22 solve ut uux 0 with the
Using the Library, web resources, and/or other materials, find a real-life application of a linear function. State the application, give the equation of the linear function, and state what the x and y in the application represent.
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One day, jane went to horse racing area, Instead of counting the number of human and horses, she instead counted 74 heads and 196 legs. Yet she knew the number of humans and horses there.
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find the speed of the cyclist algebraically.brenda and her husband randy bicycled cross-countrynbsptogether. one
the dimensions of a rectangle are such that its length is 3 in more than its width. if the length were doubled and if the width were increased by 1 in, the area would be increased by 104 in what are the length and width of the rectangle?
Write a function that gives the total amount
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