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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The relative density of a material of a body is found by weighing it first in air and then in water. If the weight of the body in air is W1 = 8.00 +- 0.05 N and the weight in water is W2 = 6.00 +- 0.05 N, then the relative density

The relative density of a material of a body is found by weighing it first in air and then in water. If the weight of the body in air is W1 = 8.00 +- 0.05 N and the weight in water is W2 = 6.00 +- 0.05 N, then the relative density

and t is the time. where E is the energy Write the dimensions of a * b in the relation E = b - x^2 /at x is the displacement