engineering recuitment HPCL Engineer Mock Test 2024 Theory of Machines Velocity and Acceleration Analysis
Consider the following statements regarding motions of various points of the same link of a mechanism:
1. The magnitude of the relative velocity of a point A with respect to a point B on a rotation of link is given by multiplication of angular velocity with distance between the points.
2. The direction of the relative velocity of a point A with a respect to a point B on a rotating link is perpendicular to AB.
3. The resultant acceleration of a point A with respect to a point B of the same link is perpendicular to AB.
Which of these statements are correct?1
1, 2 and 3
2
1 and 3 only
3
1 and 2 only
4
2 and 3 only