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October 17, 2020
39. Which of the following is a common cause of meningitis in nonimmunized young children?
October 17, 2020

A small piece of Styrofoam packing material is dropped from a height of 1.50 m above the ground. Until it reaches terminal speed, the magnitude of its acceleration is given by a = g – bv. After falling 0.400 m, the styrofoam effectively reaches its terminal speed, and then takes 4.90 s more to reach the ground.(a) What is the value of the constant b?1Your answer is incorrect.Your response differs from the correct answer by more than 10%. Double check your calculations. s-1(b) What is the acceleration at t = 0?2Your answer is correct. m/s2 (down)(c) What is the acceleration when the speed is 0.150 m/s?3 m/s2 (down)

 

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