NEET2002PhysicsRotational MotionActual
A point P consider at the contact point of a wheel on the ground which roll on the ground without slipping, then the value of the displacement of point P when wheel completes half of the rotation (if radius of wheel is 1 ~m )is:
Options
- A2 ~m
- B^2+4 ~m
- Cm
- D^2+2 ~m
Correct answer
B. ^2+4 ~m
Step-by-step solution
Displacement P Q aligned & = (P M)^2+(Q M)^2 & = ( R)^2+(2 R)^2 & = ^2+4 R=1 ~m aligned