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A velocity vector (5m/s) is making and a...

A velocity vector (5m/s) is making and angle of 60 degrees with X axis has a horizonal component of magnitude ___
a) 2.5
b) 5.5
c) 5
d)10/√3

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As there is gravity free after the ice melts, It would tend toacquire a phereicla shape. But, there is no exterN/Al force acting on the system. So, the centre of mass of the system
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