Physics · Work, Energy and Power
In three cases A, B, and C, a force F acts on an object of mass m. In case A, the force is perpendicular to the displacement. In case B, the force is opposite to the direction of displacement. In case C, the force is in the direction of displacement. The work done in cases A, B, and C will be respectively:
- 1negative, positive, and zero
- 2positive, zero, and negative
- 3zero, positive, and negative
- 4zero, negative, and positive✓
Correct answer
zero, negative, and positive
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Work, Energy and Power?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Work, Energy and Power