Test Academy | Two weights W1 and W2 are suspended from the ends of a light string passing over a smooth fixed pulley. If the pulley is pulled up with an acceleration g, the tension in the string will be 4W1W2/(W1+W2), 2W1W2/(W1+W2), W1W2/(W1+W2), W1W2/2(W1+W2)

Question

Two weights W1 and W2 are suspended from the ends of a light string passing over a smooth fixed pulley. If the pulley is pulled up with an acceleration g, the tension in the string will be

Options :

4W1W2/(W1+W2)
2W1W2/(W1+W2)
W1W2/(W1+W2)
W1W2/2(W1+W2)

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