If three particles A, B and C are having velocities Va, Vb and Vc which of the following formula gives the relative velocity of A with respect to B? A body of weight 50N is placed... If three particles A, B and C are having velocities Va, Vb and Vc which of the following formula gives the relative velocity of A with respect to B? A body of weight 50N is placed on a smooth surface. If the force required to move the body on the surface is 30N, the coefficient of friction is ... Hooke's law states ... S.I. unit of angular velocity is ... An object thrown from a moving bus is an example of ... The internal restoring force per unit area of the body is called ... A body is thrown with a velocity of 40m/s in a direction making an angle of 45° with the horizontal. Calculate Horizontal Range.
Understand the Problem
The questions are asking about various concepts in physics, including relative velocity, friction, Hooke's law, angular velocity, motion types, restoring forces, and projectile motion. The questions appear to be related to multiple-choice format, likely for a physics exam or assessment.
Answer
VA - VB
The formula for the relative velocity of A with respect to B is VA - VB.
Answer for screen readers
The formula for the relative velocity of A with respect to B is VA - VB.
More Information
Relative velocity is the velocity of one body with respect to another. It is obtained by subtracting the velocity vector of one body from the other.
Tips
A common mistake is adding the velocities instead of subtracting them. Ensure to subtract VB from VA.
Sources
- Shaalaa - Relative Velocity - shaalaa.com
AI-generated content may contain errors. Please verify critical information