Laws Of Motion Question 413

Question: A toy train consists of three identical compartment A, B and C. It is being pulled by a constant force F along C. The ratio of the tensions in the string connecting AB and BC is:

Options:

A) 2 : 1

B) 1 : 3

C) 1 : 1

D) 1 : 2

Show Answer

Answer:

Correct Answer: D

Solution:

[d] acc.=F3mT1=F3N;T2T1=F3

T2=2F3T1:T2=1:2



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