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if the radius of the CD is 6.0 cm and the angular velocity is 5.0 rad/s, what is the linear displacement of a point on the edge in 2.0 s?
 one year ago
 one year ago
if the radius of the CD is 6.0 cm and the angular velocity is 5.0 rad/s, what is the linear displacement of a point on the edge in 2.0 s?
 one year ago
 one year ago

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ghaziBest ResponseYou've already chosen the best response.2
well v=r*w v linear velocity v= 0.06*5=0.3 m/s so linear displacement is d=velocity * time = 0.3*2=0.6 m
 one year ago

AmTran_BusBest ResponseYou've already chosen the best response.1
How did you get the 0.3 m/s? @ghazi
 one year ago

AmTran_BusBest ResponseYou've already chosen the best response.1
Could you also help me find the angular displacement?
 one year ago

ghaziBest ResponseYou've already chosen the best response.2
well angular displacement is theta = w* time = 5*2= 10 rad
 one year ago

AmTran_BusBest ResponseYou've already chosen the best response.1
Your an awesome help.
 one year ago
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