Send your Yoda into the cave by the angle noted in the graph. Your goal is to aim for the X mark, activate the power while in mid air. Bounce via the angles of the cave and set off the TNT in the middle.
Power Activation Point
Activate the power when you enter the vertical line of the right circle.
First Shot Result
Yoda will either blow up the TNT directly, or crushing the house and the falling pieces can set off the bomb. The tricky part is the pig to the left of the screen, you may have to do this a couple of times for the falling pieces or Yoda to kill that one last piggy.