Question: FIGURE EX4.24 shows the angular-position-versus-time graph for a particle moving in a circle. What is the particles angular velocity at (a) t = 1 s,

FIGURE EX4.24 shows the angular-position-versus-time graph for a particle moving in a circle. What is the particle€™s angular velocity at

(a) t = 1 s,

(b) t = 4 s, and

(c) t = 7 s?

Figure Ex 4.24

0 (гad) 4т 2т -г (8) -2т.

0 (ad) 4 2 - (8) -2.

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