Question

a) Find the angle described by the minute hand of a watch in 60 minutes.
b) Find the measure of the angle made by the minute hand in 40 minutes.
c) The minute hand of a watch is 1.5 cm long. Find the distance covered by its tip in 40
minutes. (use = 3.14)

Answer 1

Answer:

I hope it helps you.

Step-by-step explanation:

The minute hand of a watch is 1.5 cm long. How far does its tip move in 40 minutes? (Use π = 3.14). or 4π 3 radian. Hence, the required distance travelled is given by l = r θ = 1.5 × 4π 3 cm = 2π cm = 2 ×3.14 cm = 6.28 cm.