A block of mass m = 1.55 kg slides along a horizontal table with speed v(0) = 3.15 m/s. At x = 0 it hits a spring with spring constant k = 78.00 N/m and it also begins to experience a friction force. The coefficient of friction is given by μ = 0.30. How far Δx has the spring compressed by the time the block first momentarily comes to rest?

A block of mass m 155 kg slides along a horizontal table with speed v0 315 ms At x 0 it hits a spring with spring constant k 7800 Nm and it also begins to exper class=