2.An athlete whirls a 5.00 kg hammer attached to a 1.30 m long chain in a horizontal circle. The hammer makes a revolution in 1.00 s. a. What is the velocity of the hammer?
Given:
m=
r= T= Unknown:
v=?
Equation:
v=2*pi*r/T

you have the ans bro

v=2*pi*r/T

plug in the value s

graphing motion: mastery test

209be

what is the instantaneous acceleration of

the particle at point b?

0 meters/second?

10 meters/second?

12 meters/second?

velocity imetersisecond

15 meters/second?

20

time (seconds)

answer: 0 meters/second^2

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