1.

As shown in figure, a stick half of which is made of wood and other half or iron is pivoted as shown in fig.(a) It is pivoted at wooden end force is applied to the other end of it at right angles to its length (b) It is pivoted at iron end and the same force is applied to the other end at right angles to its length. Then angular acceleration produced is

Answer»

More in CASE (B) than in (a)
more in case (a) than in (b)
EQUAL in both the cases
data INSUFFICIENT

ANSWER :A


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