Question

In the following examples, state whether the force is a contact force or non contact force : Ans. (1) a reluctant dog is being pulled by his master (2) a boy playing football is kicking the ball away. . (3) a coconut is falling from the coconut tree (4) when a comb is rubbed against hair, small pieces of paper kept on a table get attracted to the comb​

Answer 1

Answer:

1 Non Contact

2 Contact

3 Non Contact

4 Non Contact