in the figure shown, sliding particle 1, with mass m1 = 0.300 kg, the right with
ID: 2188828 • Letter: I
Question
in the figure shown, sliding particle 1, with mass m1 = 0.300 kg, the right with a speed of 2.oo m / s on a frictionless surface a. When the particle is in the position x = 0 cm, occurrence of a one dimension elastic collision with particle 2 which is at rest. particle 2 has mass m2 = 0.400 kg. When particle 2 hits the wall, which is in the position XW = 70.0 cm, it bounces back without any loss of kinetic energy.
a, In which position along the x-axis, measured in cm, then collide particle 2 again particle 1?
Explanation / Answer
v1f = -2/7 v2f = 12/7 7x/2 =( 140+x )7/12 x = -28
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