1.

Subha subha backchodi peel Raha h y. londaoooo bandar si dutt k ye mere no n message kro wali backloli nhi aur yaha konsi pic ki bat chli haisamjhra ho?​

Answer»

Answer:

no

Explanation:

To complete ONE second the arm of second moves360

∘

Angular speed is

60

2π

Hour HAND completes 1 rotation 360

∘

in

12hrs

Angular speed is

12×3600

2π

Therefore the ratio of angular VELOCITY is GIVEN as

60

2π

=

12×3600

2π

Hence the ratio of the angular speed of hour and seconds is1:720



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