A small block with mass 0.0550 kg slides in a vertical circle of radius 0.750 m on the inside of a circular track. There is no friction between the track What is the magnitude of the normal force that the track exerts on the block when it is at the top of its and the block. At the bottom of the block's path, the path? normal force the track exerts on the block has Express your answer with the appropriate units. magnitude 3.90 N .At bottom N, = F + mg At top F. = N2 + mg 2 from egh butting in egh N1 = Not mg + mg N2 = N, - (2mg ) Putting data N2 = (3. 90 N ) - (2X 0. 05 5 0 kg x g. s/ m/ s2 ) N2 = 2 . 8209 N 12 - 2. 8 2 N Ane wer