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A particle moves along the x-axis such that its co-ordinate (x) varies with time (t), according to the expression x = 2- 5t + 6t², where x is in metre and t is in second.The initial velocity of the particle is
Options
(a) – 5 ms⁻¹
(b) – 3 ms⁻¹
(c) 6 ms⁻¹
(d) 2 ms⁻¹
Correct Answer:
– 5 ms⁻¹
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The wavelength of X-rays is in the range
- An electromagnetic wave of frequency v = 3.0 MHz passes from vacuum into
- A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
- A parallel plate condenser with a dielectric of dielectric constant K between the plates
- A body of mass 3 kg acted upon by a constant force is displaced by S meter
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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