A spring with k = 55 N/m hangsvertically next to a...

A spring with k = 55 N/m hangsvertically next to a ruler. The end of the spring is next to the 15cm mark on the ruler. If a 2.7 kg mass is now attached to the endof the spring, where will the end of the spring line up with theruler marks?
_______cm
Comments

    Answers ( 1 )

    1. hannah scherer
      hannah scherer
          using the formula m g = kx
                                         m = 55 x 0.15 / 9.8
                                              = 0.84 kg
                               now ( 3.54 x 9.8 ) = 55 x
                               x = 63. 076 cm

    Leave a reply