A spring was at its resting position where it is attached to a wall at its left side and a block at its right side N
as shown below. The spring constant is k = 55.0 The block is moved rightwards and the spring's right
m
end is displaced from the position of 0.100 m to 0.250 m where it is held in place. All positions are
measured from the origin O of the wall.
M
+x
o
What is the spring force exerted on the block?