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On an air track, a glider of mass 200 g traveling at a
speed of 2.0 m.s-1 collides with a stationary glider
of mass 100 g and sticks to it. The rebound
coefficient is :
А. 1.00
B. 0.76
C. 0.20
D. 1.33
Е. 0.50
m1
m2
Vf
V1
V2 = 0

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