How much force child exerts normally against the plank
A child of mass 20 kg is standing on a plank inclined at 20 degrees to the horizontal. How much force does the child exert normally (perpendicularly) against the plank?
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Prepare a schedule of the cost of finished goods manufacturedfor the current year. (Show a supporting computation of thecost of direct materials used during the year).
What is the distribution of the case described here? "Mr. HR hits a homerun in his turn at a baseball game with 5% of chance. He wants to know the distribution of chances he needs to have before hitting the third homerun."
Two point charges of + 20.0 oC and - 8.00 oC are separated by a distance of 20.0 cm. What is the intensity of electric field E midway between these two charges?
The following data relate to direct materials costs for November: Actual costs 4,624 pounds at $5.20 Standard costs 4,474 pounds at $6.50 What is the direct materials quantity variance?
Identify the null hypothesis Ho and the alternative hypothesis H1. A cereal company claims that the mean weight of the cereal in its packets is at least 14 oz.
In October, 2009, Ace Consulting performed services for a customer for $18,000 on account. On July 31, 2010, after several unsuccessful attempts to collect.
The mean income per person in the United States is $37,500, and the distribution of incomes follows a normal distribution. A random sample of 12 residents of Wilmington, Delaware, had a mean of $46,500 with a standard deviation of $9,000.
Calculate the distance that the person needs to walk to get back to their start point and the direction that they need to take.
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