By how much does the ball clear the wall
A child attempts to kick a ball over a wall 5.0 m tall 30.0 m away. If the child kicks the ball with an inital velocity of 20.0 m/s at an angle of 60.00 by how much does the ball clear the wall?
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The probability that a certain kind of scratch-off lottery ticket will win a prize is 0.22. Kendra received 8 tickets for her birthday, what is the probability more than two of the tickets are winners.
If the frictional force is one-third the maximum value, what is the coefficient of static friction?
Consider a region of the atmosphere of volume 25L, which at 20C contains about 1.0 mol of molecules. Take the average molar mass of the molecules as 29g/mol and their average speed as about 400m/s.
A restaurant has five entrees, seven main courses and 10 deserts. In how many ways can you select two dishes on the condition that they must not both be from the same part of the menu?
A sump pump in a basement has two battery-operated back-up pumps. In the case of power outage the main sump pump shuts off and the first battery-operated back-up pump kicks in. After the battery powering the first back-up pump runs out of charge,
The president of a company has a hunch that there is a .80 probability that the company will be successful in marketing a new brand of ice cream. Is this a case of classical, relative frequency, or subjective probability? Explain why?
An icy road has coefficient of static friction of 0.150. If the road is flat, what is the maximum speed that a car can go around a circular bend with a radius of 6660.6 m?
Derive a Markov chain model that represents the type of the patients who arrive to this emergency department. Be sure to define your states and one- step transition probability.
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