Question

Describe the experiment to verify the parallelogram law of forces.​

Answer 1

Answer:

The objective is to experimentally verify the parallelogram law of vector addition by using a force table. Theory: ... "Equilibrant" is a force that is exactly opposite to a resultant. Equilibrant and resultant have equal magnitudes but opposite directions.

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Answer 2

Answer:

to determine the mass of a given body using metre scale by the principal of moments . A metre scale ,a board heavy weadge with sharp edge a weight box,a body of unknown mass or m=Ma1/a1

which can be calculated (i) arm length fixed and equal weight adjustable

Explanation:

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