As shown in the figure below, a 2.25 kg block is released from rest on a ramp of height h.

As shown in the figure below, a 2.25 kg block is reieased from rest on a ramp of height h. rough pan-i- lSticm Q When the block is released, it siides Without friction to the bottom of the ramp, and then continues across a surface that is frictioniess except for a rough patch of width 150 cm that has a coefficient of kinetic friction [.(k : 0710. Find h (in m) such that the biock's speed after crossing the rough patch is 3.70 n'ils. (Enter a number.) :m