Answers edited by Lyndhir

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• A balanced lever has two weights on it, the first with mass #7 kg # and the second with mass #25 kg#. If the first weight is # 7 m# from the fulcrum, how far is the second weight from the fulcrum?
  
• If a projectile is shot at a velocity of #2 m/s# and an angle of #pi/4#, how far will the projectile travel before landing?
  
• Question #201f0
  
• What is the moment of inertia of a pendulum with a mass of #6 kg# that is #6 m# from the pivot?
  
• If you increase the force on an object what happens to the acceleration?
  
• How do you solve #-5x - 9<= 6#?