[" Assume that the acceleration due to gravity "],[" on the surface of the moon is "0.2" times the "],[" acceleration due to gravity on the surface of "],[" the earth.If "R" ,is the maximum range of a "],[" projectile on the earth's surface,what is the "],[" maximum range on the surface of the moon "],[" for the same velocity of projection "],[[" 1) "0.2R,,22R,,3)0.5R,4" ) "5R]]