What speed must the player give the ball
A basketball player tries to make a half-court jump shot, releasing the ball at the height of the basket. Assuming that the ball is launched at 51(degrees), 14.0 m from the basket, what speed must the player give the ball?
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What are the minimum dimensions for the rear-view mirror if the driver is to be able to see the entire width and height of the rear window in the mirror without moving her head?
What is the probability that the officer checks Tom's meter 4 times and gives him a ticket on the 4th time? (The officer did not give a ticket the first 3 times.)
If the head loss in 30 m (100 ft) of 75 mm (3 in.) pipe is 7.6 m (25 ft) when a certain quantity of water flows therein, what is the total dragging force exerted by the water on this reach of pipe?
The charges repel each other so that the angle between each string and the vertical is 30?. Find the charge on each ball, assuming they are equal.
Explain how dimer, tetramer, or other oligomeric versions of quarternary protein structure can be energetically favorable. After all, everything in nature tends to go to a state of disorder.
A population has a standard deviation of 22 units. (Give your answers correct to two decimal places.) Find the standard error for the mean if n = 14.
The orbital speeds of the planets are determined to be 40.0 km/s and 50.7 km/s. The slower planet's orbital period is 7.25 years. (a) What is the mass of the star? (b) What is the orbital period of the faster planet, in years?
If acetic acid is the only acid that vinegar contains Ka = 1.8 x 10^- 5, calculate the concentration of acetic acid in the vinegar. The pH is 3.15.
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