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Posted by on Tuesday, March 15, 2011 at 9:59pm.

A child is sliding on a sled at 1.8 to the right. You stop the sled by pushing on it for 0.70 in a direction opposite to its motion.If the mass of the child and sled is 36 , what average force do you need to apply to stop the sled?

  • Physics - , Wednesday, March 16, 2011 at 2:25am

    Numbers without dimensions are useless. That is one of the first things you need to learn about physics.

  • Physics - , Thursday, March 31, 2011 at 5:30pm


  • Physics - , Monday, December 5, 2016 at 12:29am

    I need help

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