When block \(A\) of Figure SP7. 40 is given a velocity of \(15 \mathrm{~m} / \mathrm{s}\) and the velocities of blocks \(B\) and \(C\) remain at rest, an impulse of \(3 \mathrm{~N} \cdot \mathrm{s}\) applied to block \(A\) is required. Determine all possible elements of the system's mass matrix.

Transcribed Image Text:

FIGURE SP7.40 A 15 m/s -3 N s