Test Index

NDA Math Differentiation

Show Para Hide Para

For the next two (02) items that follow:

Consider the curve

x = a(\cos\theta + \theta\sin\theta)

and

y = a(\sin\theta - \theta\cos\theta)

[NDA II 2014]

© examsnet.com

Question : 58 of 64

Marks: +1, -0

What is

\frac{d^2y}{dx^2}

$\sec^2\theta$
$-\csc^2\theta$
$\frac{\sec^3\theta}{a\theta}$
None of the above

Go to Question:

Prev Question

Next Question