Answers created by Arun Thomas

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• An object with a mass of #4 kg# is hanging from a spring with a constant of #3 (kg)/s^2#. If the spring is stretched by # 12 m#, what is the net force on the object?
  
• Question #82510
  
• Question #c843a
  
• In a canoe race, a team paddles downstream 560 meters in 70 seconds. The same team makes the trip back upstream to the starting point in 80 seconds. How do you write a system of two equations in two variables that models this problem?