2 objects of masses 1*10-3 kh and 4*10-3 kg have equal momentum. what is the ratio if their kinetic energys? a)2:1 b)4:1 c) 1:4 d)1:2
2 objects of masses 1*10-3 kh and 4*10-3 kg have equal momentum. what is the ratio if their kinetic energys? a)2:1 b)4:1 c) 1:4 d)1:2
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