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  4. For given figure, mA is 30 kg , mB=mC=5 kg, respectively. All contact surfaces are smooth (g=10 m / s 2). Select the correct statement(s).

Q. For given figure, is , respectively. All contact surfaces are smooth . Select the correct statement(s).

Laws of Motion Report Error

Solution:


...(i)

...(ii)

...(iii)

...(iv)
and




Contact force between and ground is

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