Can you explain to me as to what is meant by the line tha

Last updated: 6/26/2023

Can you explain to me as to what is meant by the line tha the component of velocity along the direction of force i s changed This implies that if a force is applied at some angle to the velocity of the body then only the component of velocity along the direction of force is changed The component of velocity normal to the force remains unchanged iii The equation F ma is applicable to a single point portiola Onl