December 2019

Problem Set 3

Problem Set 3 Problem Set Three Notes: Use 9.8 m/s 2 for the acceleration due to gravity.  For Newton’s Law calculations, mass must be expressed in kg and velocity must be expressed in m/s. 1.  An automobile weighs 2000 lb.  Calculate the weight of the car in N and its mass in kg. 2.  What […]

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Reflexion

Reflexion Read chapters 86 & 87 and post a short reflection, approximately 1 paragraph in length, discussing your thoughts and opinions about one or several of the specific topics covered in the textbook readings. pertaining to politics in associations and interest groups. Identify which one MSN Essential most relates to your selected topic in your discussion. No scholarly

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Problem Set 4

Problem Set 4 Problem Set Four 1.  .  A car weighing 14,000 N is speeding down the highway at 80 km/h.  What is its momentum? 2.  Two ice skaters stand face to face and “push off” and travel directly away from each other.  The boy has a velocity of 5 m/s and he weighs 750

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