What was the take-off speed
An athlete executing a long jump leaves the ground at a 30.9o angle and travels a horizontal distance 7.03m. What was the take-off speed?
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The second stream has a temperature of 15C, relative humidity 80%, and a volumetric flow rate of 1 L/s. Calculate the third stream's temperature and relative humidity.
Let a sample of size 4 be drawn with and without replacement from a box consisting of 6 balls, of which 4 are white. Let A denote the event that the ball drawn on the first draw is white, and let B denote that the ball drawn on the fourth draw is
Iron sulfide, FeS, is a sparingly soluble salt with a Ksp of 6.3 x 10^-18. Calculate the molar solubility of iron sulfide in a solution that is saturated with hydrosulfuric acid, H2S ( [H2S] = 0.1 M) and has a pH of 2.0. Ka1 = 8.9 x 10^-8 and Ka2
You are designing a follower motion using modified trapezoid using SCCA family with b=0.2, c=0.5, d=0.3. Calculate maximum velocities in both mm/rad and mm/s and accelerations in both mm/rad2 and mm/s2
Assume that the average life expectancy of a Beagle is 13.3 years, and that 60% of Beagles lives to 12 to 15 years, and that their age follows normal distribution. Calculate the standard deviation of the distribution.
A a student started with a mixture weighing 1.356 gm. The student recovered 1.543 g . Assuming that all calculations were done correctly what was the most likely source of error in the experiment.
Design 4-5-6-7 polynomial for double-dwell cam follower with the following specifications. Design the profile for rise only. Find also peak velocity (m/s), acceleration (m/s2) and jerk (m/s3) during rise.
Box 1 contains 1000 bulbs of which 10% are defective. Box 2 contains 2000 bulbs of which 5% are defective. Two bulbs are picked from a randomly selected box. Find the probability that both bulbs are defective.
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