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Which of the following is the correct formula for instantaneous velocity?(a) v = dx/dt(b) v = x/t(c) v = xt(d) v = t/xThis question was posed to me in an online quiz.My doubt stems from Straight Line Motion in section Motion in a Straight Line of Physics – Class 11 |
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Answer» CORRECT answer is (a) V = dx/dt Explanation: The correct formula is v = dx/dt. Instantaneous velocity is the velocity of the object at a GIVEN TIME instant. v = x/t is the formula for AVERAGE velocity. |
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