Question

Plz solve with good explanation of relative velocity in easy language

Answer 1

Answer:

$b = g \sin( \alpha ) - a \cos( \alpha )$

Explanation:

Key Words : Bead can only slide along rod .

When we see bead wrt rod we will give it acceleration a in opposite direction . Other acceleration is gravitational downwards.

Only accelerations which are along the rod are effective .

So take components .