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In a lifting machine a weight of 5 kN is lifted through 200 mm by an effort of 0.1 kN moving through 15 m. The mechanical advantage and velocity ratio of the machine are respectively | |
A. | 50 and 75 [Correct Answer] |
B. | 75 and 50 [Wrong Answer] |
C. | 75 and 75 [Wrong Answer] |
D. | 50 and 50 [Wrong Answer] |