

MCQOPTIONS
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1. |
Three different objects of masses m1, m2 and m3 are allowed to fall from rest and from the same point O along three different frictionless paths. The speeds of the three different objects on reaching the ground will be in the ratio of ___________ |
A. | m1:m2:m3 |
B. | 1:1:1 |
C. | 1/m1:1/m2:1/m3 |
D. | m1:2m2:3m3 |
Answer» C. 1/m1:1/m2:1/m3 | |