Question

Three blocks of masses m₁, m₂ and m₃ are connected by
massless strings, as shown, on a frictionless table. They are
pulled with a force T₃ = 40 N. If m₁ = 10 kg, m₂ = 6 kg and m₃
= 4kg, the tension T₂ will be
(a) 20 N (b) 40 N
(c) 10 N (d) 32 N

Answer 1

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