Question #87fb1

1 Answer
Jun 28, 2015

It will be c. 3pi/2, 4r3π2,4r

Explanation:

As the body will be stationary. We will take that point as rr. Every revolution it will take will be of 90^@90. Hence after 3 seconds it will be 270^@270. That means in radian value it will be 3pi/23π2.

Now, the body where it was stationary was 1r1r. Hence after revolving for 3 seconds it will be 4r4r because after the next second it will be back on to 1r1r

Therefore the answer will be c. 3pi/2 , 4r3π2,4r