Question

calculate the speed of tip of seconds hand of a watch of length 1.5 CM




plz answer faster with explaination plzzzzzzzz guys​

Answer 1

Answer:

$\pi$/20

Explanation:

circumference of clock =  2 *1.5*pi = 3$\pi$

time taken = 60 seconds

speed = 3$\pi$/60

= $\pi$/20