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1. |
If a man of weight W is standing in a lift moving upward with an acceleration a, then apparent weight of the man will be |
A. | \[W\left( 1+\frac{a}{g} \right)\] |
B. | \[W\left( 1-\frac{a}{g} \right)\] |
C. | \[W\left( 1-\frac{{{a}^{2}}}{{{g}^{2}}} \right)\] |
D. | none of these |
Answer» B. \[W\left( 1-\frac{a}{g} \right)\] | |