Practice Problems

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  • Topic: Velocity, Radian, Angular velocity
  • Pages : 2 (665 words )
  • Download(s) : 74
  • Published : April 29, 2013
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Section 8

Prob(8.1)    An object rotates 1/3.00 of a revolution. How many radians is this? 2.09 rad Prob(8.2)    An object rotates 1/4.00 of a revolution. How many radians is this? 1.57 rad Prob(8.3)    An object rotates 1/7.00 of a revolution. How many radians is this? 0.898 rad Prob(8.4)    An object rotates 3.00 revolutions. How many radians is this? 18.8 rad Prob(8.5)    An object rotates 22.0 revolutions. How many radians is this? 138 rad Prob(8.6)    An object rotates 15.0o . How many radians is this? 0.262 rad Prob(8.7)    An object rotates 25.0o . How many radians is this? 0.436 rad Prob(8.8)    An object rotates 75.0o . How many radians is this? 1.31 rad Prob(8.9)    An object rotates 450.o . How many radians is this? 7.85 rad Prob(8.10)    An object rotates 846o . How many radians is this? 14.8 rad Prob(8.11)An object rotates 3.00 rad . How many degrees is this? 172o Prob(8.12)An object rotates 2.50 rad . How many degrees is this? 143o Prob(8.13)An object rotates 0.245 rad . How many degrees is this? 14.0o Prob(8.14)An object rotates 8.54 rad . How many degrees is this? 489o Prob(8.15)An object rotates 2.43x103 rad . How many degrees is this? 1.39x105 o Prob(8.16)An object rotates from an angular position of 2.30rad to 5.67rad in 3.00s . What is it average angular velocity? 1.12 rad/s Prob(8.17)An object rotates from an angular position of 5.04rad to 24.2rad in 5.00s . What is it average angular velocity? 3.83 rad/s Prob(8.18)An object rotates from an angular position of 34.0rad to 12.4rad in 7.00s . What is it average angular velocity? -3.09 rad/s (negative means it’s rotating clockwise) Prob(8.19)An object rotates from an angular position of 559rad to 264rad in 12.0s . What is it average angular velocity? -24.6 rad/s Prob(8.20)An object rotates from an angular position of -34.0rad to 23.5rad in 15.0s . What is it average angular velocity? 3.83 rad/s Prob(8.21)An object rotates...
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