Explain
positive negative
and zero work with expample
Answers
Answered by
1
Answer:
Answer:
Positive work: when force and displacement are in the same direction, the work performed on an object is said to be positive work.
Example: When a body moves on the horizontal surface, force and displacement act in the forward path. The work is done in this case known as Positive work.
Negative work: Negative work is performed if the displacement is opposite to the direction of the Force applied.
Example: Work was done the gravity on a rocket going perpendicular upwards.
Zero work: When force and displacement are perpendicular to each other, or when force or displacement is zero.
Example: When we hold an object and walk, the force acts in a downward direction whereas displacement acts in the forward direction.
Answered by
3
Answer:
I want points!
Explanation:
Can you please tell me what is the question about? as there are soo many topics of positive negative, r u asking positive negative in magnets or in angles?
I can tell u the answer If I can know the question, sorry.
Similar questions
Geography,
2 months ago
Business Studies,
6 months ago
Social Sciences,
6 months ago
Chemistry,
11 months ago