Rotational Motion Question 48
Question: P is the point of contact of a wheel and the ground. The radius of wheel is 1 m. The wheel rolls on the ground without slipping. The displacement of point P when wheel completes half rotation is:
[AIPMT 2002]
Options:
A) 2 m
B)
C)
D)
Show Answer
Answer:
Correct Answer: B
Solution:
-
When the wheel rolls on the ground without slipping and completes half rotation, point P takes new. Horizontal displacement,
Vertical displacement,
Thus, displacement of the point P when wheel completes half rotation,
But
(given)