Question

The rod of mass 2 kg and length 10cm is
free to rotate about a horizontal axis
passing through one of its ends. If the rod is
released in the horizontal position then the
maximum angular speed of the rod
attained, in rad / sec, is (g = 10m/s2)​

Answer 1

In ∆ ABC, AD is a median and E is the midpoint of AD. If BE is produced, it meets AC at F. Show that AF = 1/3 AC.

(3 Points)

Answer 2

Step-by-step explanation:

By law of conservation of energy

The angular velocity will be find out

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