[Retracted] Examining Dent Formation Caused by Hailstone Impact

Table 1

Terminal velocity for hailstones of various diameters given by Laurie [15].

Diameter (mm)	Terminal velocity (m/s)	Approximate impact energy (J)
25	22.3	<1.4
32	25.0	5.4
38	27.4	10.9
45	29.6	19.0