What force was applied to the block
A 1.52-kg block accelerates uniformly from rest to a speed of 13.8m/s in 1.86s a) How much work was done on the block ? b) What average power was used? c) What force was applied to the block?
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a) What mechanical energy is dissipated by the frictional force in stopping the block? b) What was the maximum kinetic energy of the block? c) Through what distance was the spring compressed?
Use the normal approximation without the correction factor to find the probabilities in the following exercise. A binomial experiment where P = 0.4 is conducted. Find the probability that in a sample of 60 the proportion of successes exceeds 0.35.
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Which of the following best describes the rationale of those public officials who are promoting the policy referenced in the title of the Texas Tribune article?
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