A 9 kg mass and 4 kg mass are moving with equal kinetic energies. The ratio of their momentum is
A. 1 : 1
B. 3 : 2
C. 2 : 3
D. 9 : 4.
Answer:B
A 9 kg mass and 4 kg mass are moving with equal kinetic energies. The ratio of their momentum is
A. 1 : 1 B. 3 : 2 C. 2 : 3 D. 9 : 4.