## PRACTICE PROBLEM SET 13 Now try these problems

MATHEMATICS · Subjective · AP · Calculus AB · Contextual Applications of Differentiation · Contextual Applications of Differentiation

Problem

## PRACTICE PROBLEM SET 13 Now try these problems. The answers are in Chapter 23, starting on page 508. 6. If the position function of a particle is

x(t)=2 \sin ^{2} t+2 \cos ^{2} t, t>0

, find the velocity and acceleration of the particle.