Consider the following statements: 1. \frac{dy}{dx} at a point on the curve gives slope of the tangent at that point. 2. If a(t) denotes acceleration of a particle,then \inta(t)dt+c gives velocity of the particle. 3. If s(t) gives displacement of a particle at time t, then \frac{ds}{dt} gives its acceleration at that instant Which of the above statements is/are correct? [NDA II 2017]

Correct Answer is : 1 and 2 only

UPSC NDA 2 2017 Mathematics Solved Paper

Question : 65 of 120

Marks: +1, -0

Consider the following statements:
1.

at a point on the curve gives slope of the tangent at that point.
2. If a(t) denotes acceleration of a particle,then ∫a(t)dt+c gives velocity of the particle.
3. If s(t) gives displacement of a particle at time t, then

gives its acceleration at that instant
Which of the above statements is/are correct?

[NDA II 2017]

1 and 2 only
2 only
1 only
1,2 and 3

Validate

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