What is the velocity of the first car after the collision
A 480 kg car moving at 14.4 m/s hits from behind another car moving at 13.3 m/s in the same direction. If the second car has a mass of 570 kg and a new speed of 17.9 m/s, what is the velocity of the first car after the collision?
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Let Y1, Y2, Y3, and Y4 constitute a random sample of size n = 4 from a Bernoulli population with parameter p. (a) Determine whether Y = 2Y1 +Y2 +Y3 +Y4 is sufficient for p. (b) Determine whether Y = Y1 +Y2 +Y3 +Y4 is sufficient for p. If it is, fi
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A laboratory glass bottle used in laboratory studies of hypoxia contains gas. Calculate the partial pressure of each of the gas components. Assume atmospheric pressure (760 mmHg)
Is there convincing evidence that more than three-quarters of U.S. adults believe that rudeness is a worsening problem? Test the relevant hypotheses using a significance level of 0.05. (For z give the answer to two decimal places. For P give the
For case (c), plot the acceleration, velocity, and altitude of the parachutist as a function of time. Explain why the acceleration becomes positive as the parachutist falls.
The henrys law constant of oxygen is 0.74mmHg/ mu M, Determine the concentration at arterial and venous condition.
Water vapor is cooled in a closed rigid tank from 520 C and 100 bar to a final temperature of 270 C. Determine the final pressure, in bar, and sketch the process on T-v and p-v diagrams.
Formulate this problem as a linear programming model. Be sure to include the objective function and all relevant constraints. Use your favorite method to solve this problem and tell me what the optimal solution is and what the value of th
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