Q. The work done when an object is moved at constant velocity under frictionless condition is:

  • (A) Zero
  • (B) Constant
  • (C) Variable
  • (D) Infinite
βœ… Correct Answer: (A) Zero
Explanation: If no net force acts on an object (frictionless), then no work is done as there’s no acceleration.
Explanation by: Tina Singh
If no net force acts on an object (frictionless), then no work is done as there’s no acceleration.

πŸ“ Notes by Other Students/ Teachers


πŸ“Š Question Analytics

πŸ‘οΈ
73
Total Visits
πŸ“½οΈ
10 mo ago
Published
πŸŽ–οΈ
Tina Singh
Publisher
πŸ“ˆ
80%
Success Rate