Physics, 31.03.2021 19:20 kayranicole1
2. A 220 g ball travelling East with a velocity of 4.2 m/s, collides with a 300 g ball at rest. A glancing
collision occurs and the ball that was at rest is now moving with a velocity of 2.1 m/s [E 40ᵒ S].
Determine the velocity (and direction) of the other ball. [6]
For question 2 above determine whether kinetic energy was conserved and explain by citing the type of
collision. [4]
Answers: 3
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2. A 220 g ball travelling East with a velocity of 4.2 m/s, collides with a 300 g ball at rest. A gl...
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