A) increase
B) decrease
C) remain unaffected
D) become infinite
Correct Answer: B
Solution :
[b] The time period of pendulum \[(T)=2\sqrt[\pi ]{c/g}\] here i is pendulum length and g is acceleration of gravity. When train accelerates, new weight relative to train coach will be bigger. So, g will be bigger. This would reduce the period of pendulum.You need to login to perform this action.
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