Find out the normal force
A 40-kg bookshelf requires a 100 N force to begin its motion. Once moving, it will requires a force of 60 N. What is the normal force?
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Of the remaining new customers who make purchases but weren't from social media connections, 60% join the loyalty and rewards programs.
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The pressure of 6.0L of an ideal gas in a flexible container isdecreased to one-third of its original pressure, and its absolute temperature is decreased by one half. What is the final volume of the gas?
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Determine the velocity of the particle as a function of time. When t=0 ,v=0 , and s= 15 ? Determine the position of the particle as a function of time?
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A clinical trial is conducted comparing a new pain reliever for arthritis to a placebo. Participants are randomly assigned to receive the new treatment or a placebo and the outcome is pain relieve within 30 minutes.
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