Question

An object moves along a circular path of 1 m radius and completes its one round in 10 second. Then find speed of the object.

plzz do it fast​

Answer 1

Answer:

r = 1m

circumference = 2πr

= 2 × 22 ÷ 7 × 1

= 44 ÷ 7

time = 10 sec

speed = distance ÷ time

= 44 ÷ 7 ÷ 10

= 4.4 ÷ 7

4.4\7meters per second