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sweta
Questions (2)
What does the child wonder about his teacher
1 answer
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a second's pendulum is suspended from the roof of the lift.what will be the time period of the pendulum if the lift is moving up
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Answers (4)
this answer is wrong the correct answer is 14.64m
this answer is wrong the correct answer is 14.64m
3.45%
we know that accelaration = change in velocity/time here change in velocity = 110 - 60 = 50km/h converting it into m/s = 13.89m/s.. so time required to increase the velocity = 13.89/2.6 which is 5.34seconds..
