What is the velocity of rock when it hits the bottom of hole
A rock is tossed straight up with a speed of 24 m/s. When it returns, it falls into a hole 9 m deep.
What is the velocity of the rock when it hits the bottom of the hole?
What is the total time spent in the air?
Expected delivery within 24 Hours
Calculate the vapor pressure lowering of water when 5.67 g of glucose, C6H12O6, is dissolved in 25.2 g of water at 25 ºC. The vapor pressure of water at 25º C is 23.8 mmHg.
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Use the normal distribution of SAT critical reading scores for which the mean is 500 and the standard deviation is 108 Assume the variable x is normally distributed.
A rock is tossed straight up with a speed of 24 m/s. When it returns, it falls into a hole 9 m deep. What is the velocity of the rock when it hits the bottom of the hole?
Determine the volume of gas in the tank. Also plot pressure versus v and T for the isotherms T = 250, 500 and 1000 K.
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What must the charge (sign and magnitude) of a particle of mass 1.47 g be for it to remain stationary when placed in a downward-directed electric field of magnitude 700 N/C? Use 9.81 m/s^2 for the magnitude of the acceleration due to gravity.
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