Work, Power and EnergyHard
Question
A 5gm lump of clay, moving with a velocity of 10 cm/s towards east, collides head-on with another 2gm lump of clay moving with 15 cm/s towards west. After collision, the two lumps stick together. The velocity of the compound lump will be -
Options
A.5 cm/s towards east
B.5 cm/s towards west
C.2·88 cm/s towards east
D.2·5 cm/s towards west
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