Question

1)Name a physical quantity that (i) varies (ii) remains same, in a uniform circular motion.

2) In a circular path of radius 1 m, a mass of 2 kg moves with a constant speed of 10 m/s. Find the angularspeed.​

Answer 1

Answer:

distance varies .krta hai and displacement zero hota hai ..

Answer 2

1. 2)In a uniform circular motion,the magnitude of velocity remains constant,that is speed is constant,however due to change in direction in circular path constantly the motion is accelerated due to change in velocity.

1) direction varies

2. R= 1m

M = 2Kg

V = 10m/s

then we know that,

W= V/R

W = 10/1

W= 10 m/s

Hope it helps