Question

A particle is moving along a circular path in an
anticlockwise sense. If the particle revolves
through more than 180°, which of the following
pairs of initial and final angular positions is
possible ?
a) 2 rad, 5 rad b)-4 rad, -2 rad
c) 1 rad, 4 rad
-3 rad, 1 rad​

Answer 1

Answer:

Explanation:

-3rad, 1rad.....

Answer 2

Answer:

Explanation:

π rad = 180°

the more than 180°

means difference >π

so, only 4th have different >3.14

which is 4

-3 rad, 1 rad