Physics, 18.12.2020 17:30, Candieboo4006

3. A 0.02 Kg marble moving to the right at 10 cm/s makes an head on collision with a 0.02 kg marble which is moving to the left at 20 cm/s. After the collision the 1st marble moves to the left at 20 cm/s. Find the velocity of the 2nd marble after the
collision ?
M1V1i+ M2V2i = M1V1f + M2V2f
G 10 cm/s Right
10 cm/s Left
20 cm/s left
15 cm/s right

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3. A 0.02 Kg marble moving to the right at 10 cm/s makes an head on collision with a 0.02 kg marble...