A space traveler about to for the moon has a spring bala and a 2 kg mass A which when hung on the balance on the Earth gives the

Question

A space traveler about to for the moon has a spring bala and a 2 kg mass A which when hung on the balance on the Earth gives the reading of 20 N Arriving at moon he picks up a stone B which gives a reading of 20 N when weighed on the spring balance He then hangs A and B over a pulley as shown in the figure The mass of stone B is 6kg The acceleration of B is 10 A m s B 5 m s B A C 5 m s 2010 5 m s

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