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A ball is projected with 20sqrt2 m//s at...

A ball is projected with `20sqrt2 m//s` at angle `45^(@)` with horizontal.The angular velocity of the particle at highest point of its journey about point of projection is

A

0.1 rad/s

B

1 rad/s

C

0.3 rad/s

D

0.4 rad/s

Text Solution

Verified by Experts

The correct Answer is:
B
`t=sqrt((2h)/(g)) 37. V=sqrt(V_(x)^(2)+V_(y)^(2)), V_(y)^(2)=2gh`
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