Question

An anr moves along a circular path of radius 10 cm with a constant speed. If it takes 1 minute to move
from a point on the path to the diametrically opposite oint. Then find the average velocity of the ant.
a) 25 cm/min
[ ]
b) 20 cm/min
A-
B
c) cm/min
3
2
d) cm/min
how many seconds
​

Answer 1

Answer:

b) 20 cm/min

Explanation:

Here,

radius, r = 10cm

displacement, s = 2r

time, t = 1 min

The average velocity of the ant,

V(avg) = s/t = 2r/t = (2×10) / 1 cm/min = 20 cm/min

Hope you've got your answer.

Peace