Kinematics Question 407

Question: A ball dropped from a point A falls down vertically to C, through the midpoint B. The descending time from A to B and that from A to C are in the ratio

Options:

A) 1 : 1

B) 1 : 2

C) 1 : 3

D) 1:2

Show Answer

Answer:

Correct Answer: D

Solution:

For A to B S=12gt2 .(i) For A to C S=12gt2 .(ii) Dividing (i) by (ii) we get tt=12



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