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Physics - Center of Mass Question with Solution | TestHub

PhysicsCenter of MassCalculate of COMMedium3 minQB

PhysicsMediummultiple choice

Three particles of masses $1 kg, 2 kg$ and 3 kg are situated at the corners of an equilateral triangle of side b . The co-ordinates of the centre of mass are :-

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Options:(select one or more)

Answer:

A, B, C

Solution:

Masses 1, 2, 3 kg at (0,0), (b,0), (b/2, $3 b /2$ ):

$x = \frac{2 b + 3 b /2}{6} = \frac{7 b}{12}$ , $y = \frac{3 3 b /2}{6} = \frac{3 b}{4}$ , $z = 0$ - (A), (B), (C).

Stream:JEESubject:PhysicsTopic:Center of MassSubtopic:Calculate of COM

⏱ 3mℹ️ Source: QB

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