Determine the mass of the second car
A boxcar of 10000 kg traveling at 18 m/s hits a second boxcar at rest. The two stick altogether and move off having a speed of 10 m/s. Determine the mass of the second car?
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Assume a research firm conducted a survey to find out the average amount of money steady smokers spend on cigarettes throughout a week. A sample of 100 steady smokers revealed that the sample mean is $20 and sample standard deviation is $5. Determ
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A ball of 0.120 kg is dropped from rest. When the magnitude of the momentum of ball is 0.710 kg • m/s just prior to it lands on the ground, from what height was it dropped?
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