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Question 142Asked in DSSSB TGT Computer Science, 25 Jun 2023, Shift 3 (4:30 PM)

The Principle of ______ examines the energy of a rigid body at two different states (positions), and the work done on the body to move between those two states.

  1. AWork And Energy
  2. BNone of the given options
  3. CMovement
  4. DStatic
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Correct answer: (A) Work And Energy

Explanation

The principle of work and energy states that a body's kinetic energy in state 1 plus the work done on it equals its kinetic energy in state 2 (T1 + ΣU1→2 = T2).

From DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 3 (4:30 PM)

This is question 142 of DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 3 (4:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.