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  9. Q16

JKPSC KAS 2021 · Question 16 of 96

In what cases can the three equations of motion be applied? (i) In one dimensional motion (ii) In circular motion (iii) Simple harmonic motion (iv) When acceleration is constant

Science & Technology

  1. Aonly i
  2. Bi and ii
  3. Conly ivCorrect
  4. Dii, iii, and iv

Answer: C. only iv

Explanation

The three kinematic equations of motion apply only when acceleration is constant (uniformly accelerated motion).

Source: JKPSC KAS Prelims 2021 GS via gkscientist.com

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