Question

An object travels a distance of 30ft in 3 seconds as it moves along a path of
radius 3ft. calculate for the linear and angular speed over the time period.

Answer 1

Explanation:

here we have: T= 3 sec, R=3ft, S=30ft. So the linear speed is v.

V=s/t

V= 30/3

V=10 ft/sec.

And thus an angular speed W is given by :-

v=Wr

=>10ft/sec

=> w(2ft)

=> W= 5 rad/sec.

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