(a) A collision in which objects combine / fuse, losing kinetic energy in the process.
(b) Final momentum = Initial momentum (0.5 + 1.5) V = (1.5 x 1.2) + (0.5 x 0.2)
2.0V = 1.8 + 0.1
2.0V = 0.9
V = 0.95 m/s
Kavungya answered the question on November 16, 2022 at 11:23
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