The velocity of a roller coaster as it moves down a hill is where v0 is the initial velocity and h is the vertical drop in feet. an engineer wants a new coaster to have a velocity of 90 feet per second when it reaches the bottom of the hill. if the initial velocity of the coaster at the top of the hill is 10 feet per second, how high should the engineer make the hill?
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Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.
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In automobile steering wheel is shown what is the ideal mechanical advantage blank? if the ama is eight what is the efficiency of the steering wheel?
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Charge is distributed along the entire x-axis with uniform density λ. how much work does the electric field of this charge distribution do on an electron that moves along the y-axis from y = a to y = b? (use the following as necessary: a, b, ε0, λ, and q for the charge on an electron.)
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The velocity of a roller coaster as it moves down a hill is where v0 is the initial velocity and h i...
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