In the following example determine the direction of force and of displacement. Identify positive, negative or zero work done by applying the force. i) Pushing a stalled vehicle. ii) Tying a stone to one end of a string and swinging it round and round by the other end of the string. iii) Catching a ball thrown by a friend

In the following example determine the direction of force and of displ

1.	In the following example determine the direction of force and of displacement. Identify positive, negative or zero work done by applying the force. i) Pushing a stalled vehicle. ii) Tying a stone to one end of a string and swinging it round and round by the other end of the string. iii) Catching a ball thrown by a friend
Answer» TION:Answer:1. Positive Work2. ZERO3. NEGATIVE WORK

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