Physics · WORK, ENERGY AND POWER
हिन्दीGiven below are two statements: Statement I: The work-energy theorem provides complete dynamical vector information regarding the three-dimensional motion of a body, identical to Newton's second law. Statement II: The work-energy theorem is an integral form of Newton's second law obtained by integrating force over displacement, in which explicit temporal and directional information is integrated over. In the light of the above statements, choose the most appropriate answer from the options given below:
Correct answer · Option 4
Statement I is incorrect but Statement II is correct.
Explanation
Statement I is incorrect because the work-energy theorem is in scalar form and does not contain complete dynamical vector information. Statement II is correct as it represents Newton's second law integrated over displacement.