Question

weight of a stone measured by the spring balance on the equation is w1 and the weight of the same stone measured by the same spring balance at the poles is W2 . what is the relation between w1 and w2​

Answer 1

Answer:

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Answer 2

Beam balance gives the weight irrespective of the rotational effect of the earth, whereas in spring balance, ω also accounts.

At the poles rotational effect is zero, but at equator it is maximum

therefore,

w1=w2