Question

A body of mass 4 kg is rotating on a circular path of radius 0.25 m with an angular velocity 10 rad/s . If the radius of the path is doubled, then new angular velocity will be ----​

Answer 1

Answer:

2.5rad/sec

Explanation:

by applying angular momentum conservation

redious is doubled so new radias will be

r2=0.5m

Answer 2

Answer:

NEED AND significance of pollination::-

↔️↔️ pollination leads to fertilization and production of seeds and fruits

↔️it prevents ovary abscission