) A particularly scary roller coaster contains a loop-the-loop in which the car and rider are completely upside
down. If the radius of the loop is 13.2 m, with what minimum speed must the car traverse the loop so that
the rider does not fall out while upside down at the top? Assume the rider is not strapped to the car.
A) 14.9 m/s B) 11.4 m/s C) 12.5 m/s D) 10.1 m/
Answers: 3
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Apossible explanation for a set of facts that can be tested by further investigation is called
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Find the dimensions and area of the largest rectangle that can be inscribed in the upper half of the ellipse. (give your answers in terms of a and b. enter the dimensions as a comma-separated list.)
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Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?
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Which composition of water moves to begin a deepwater current?
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) A particularly scary roller coaster contains a loop-the-loop in which the car and rider are comple...
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