Now try these problems

MATHEMATICS · Subjective · A Level · Mathematics · Differentiation · Differentiation

Problem

Now try these problems. The answers are in Chapter 23, starting on page 517. 8. The motion of a particle is given by

x=2 \sin t-1

and

y=\sin t-\frac{t}{2}, 0 \leq t<2 \pi

. Find the times when the horizontal and vertical components of the particle's velocity are the same.