Motion in A Straight Line

Question: Three different objects of masses \[{m_1},{m_2}\] and \[{m_3}\] are allowed to fall from rest and from the same point ‘O’ along three different frictionless paths. The speeds of the three objects, on reaching the ground, will be in the ratio of

1) \[{m_1}:{m_2}:{m_3}\]

2) \[{m_1}:2{m_2}:3{m_3}\]

3) 1:1:1

4) \[\frac{1}{{{m_1}}}:\frac{1}{{{m_2}}}:\frac{1}{{{m_3}}}\]

Solution:

Explanation: Explanation

Motion under Gravity

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