Give 2 examples of Work done in which the angle between force and displacement is more than 90 - Science -

Question

Give 2 examples of Work done in which the angle between force and
displacement is more than 90

Ankur · Accepted Answer

Since, W = →F 
 →s = F s cos θTherefore, when θ is obtuse ( > 900), cos θ is negative
 Hence, work done is negative

Kindly refer to the link to get the examples of negative work done
:

https://www meritnation
com/ask-answer/question/plze-give-me-few-examples-of-cases-where-work-done-is-negati/work-and-energy/6738228

Give 2 examples of Work done in which the angle between force and displacement is more than 90 .