initially the metre rule is balanced horizontally on a knife edge to obtain its centre...

initially the metre rule is balanced horizontally on a knife edge to obtain its centre of mass cm. it is then suspended on a pivot through a hole nearest the 5cm markand the scale reading cp is read. the rule is then set oscillation with small amplitudes and the time t sees for 30 oscillations is noted for which the period T of the oscillations is calculated. the experiment id repeated for cp=5cm,10cm,15cm,20cm,25cm,30cm,40cm
1..plot graphof h2 against T2 and determine the slope
2..from rhe graph deduce ghe value of g and k
3..what ia the physical meaning of k and eatimate the error in g
4..give rqo other sources of error
5...if rhe qhole lengrh of the euler was usee how will h vary?

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Asked by ebere on 23rd January, 2024