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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
- Point masses m₁ and m₂ are placed at the opposite ends of a rigid rod of length L,
- A radiation of energy ‘E’ falls normally on a perfectly reflecting surface
- For photoelectric emission from certain metal the cut-off frequency is v
- The difference in the lengths of a mean solar day and a sidereal day is about
- The potential differences across the resistance, capacitance and inductance
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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