Assertion: catapult's arm | /r/CapableOf | launch a ping pong ball
Facets:
Source sentences:
text: When the arm springs forward and launches a ping pong ball the angle it leaves the cup is the launch angle.
text: When the arm springs forward and launches a ping pong ball the angle it leaves the cup is the launch angle.
text: When the arm springs forward and launches a ping pong ball the angle it leaves the cup is the launch angle.