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AB is a smooth surface and BC is rough horizontal surface. A block of mass 1 kg is released from rest on AB at a height 3 m above ground. The collision between blocks is elastic. The coefficient of friction between 2 kg block and surface is \(\frac{1}{3}\). The distance travelled by 2 kg block before coming to rest is
(a) 3 m
(b) 5 m
(c) 6 m
(d) 4 m
Updated Wed, 11 Dec 2019 04:22 pm
in question related to draw structure sir told us that in the place of double bond there exist coordinate bond as contrary to ncert , in exams if we have to draw the structure which is better to draw double bond structure or cordinate bond structure? if we draw coordinate bond structure will it be accepted as correct answer?
Updated Mon, 09 Dec 2019 03:53 pm