An athlete whirls a 6.33 kg hammer tied to the end of a 1.4 m chain in a simple horizontal circle where you should ignore any vertical deviations. the hammer moves at the rate of 0.732 rev/s. what is the centripetal acceleration of the hammer? assume his arm length is included in the length given for the chain. answer in units of m/s 2 .

29.6 m/s^2

Explanation:

The centripetal acceleration is given by:

where

is the angular velocity

r is the radius of the circular path

In this problem, we have the following data:

radius: r = 1.4 m

While we have to convert the angular velocity from rev/s to rad/s:

Therefore, the centripetal acceleration is

the body's situation won't change the forces are equal opposit and on the same body

i believe the answer would be:

d. violin, clarinet, french horn, and tuba