In which case is no work being done?
Correct answer: D. A carton sliding on a frictionless horizontal floor
- A. Pulling a rubber band
- B. Climbing a ladder
- C. A phone thrown down from the balcony
- D. A carton sliding on a frictionless horizontal floor
Explanation
Since there is no frictional force, and the carton is experiencing no other net force, no work can be done
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