A block of mass =3.50 kg slides along a horizontal table with velocity 0=4.00 m/s . At =0 , it hits a spring with spring constant =45.00 N/m and it also begins to experience a friction force. The coefficient of friction is given by =0.250 . How far has the spring compressed by the time the block first momentarily comes to rest? Assume the positive direction is to the right.