Question

An object has taken 10 rounds in 60 sec with a constant speed of 44 m/s in a circular path,
the radius of the path is :
(a) 70 m (b) 600m (c) 88 m (d) 42 m

Answer 1

Answer:

Given, Radius=π,Speed=4.0m/s

We know that,

Velocity V=

t

d

t=

V

d

=

V

2πR

=

4

2π

2

=

2

π

2

=4.9