1) An object rotating at 500 rpm (rev/min) is spinning faster than an object rotating at 500 rad/s. True False
2) If you're goin to calculate an object's tangenital velocity from its angular velocity, the angular velocity can be expressed in either rad/s or rev/min True false
3) Tangential acceleration is measured in m/s^2 true false
1) An object rotating at 500 rpm (rev/min) is spinning faster than an object rotating at 500 rad/s. True False
2) If you're goin to calculate an object's tangenital velocity from its angular velocity, the angular velocity can be expressed in either rad/s or rev/min True false
3) Tangential acceleration is measured in m/s^2 true false
Part 1)
False
500 rpm converts by multiplying by 2pi rads per rev and dividing 60 sec per min
500 rpm = 52.4 rad/s
Thus 500 rad/s is faster than 52.4 rad/s (which was 500 rpm
2)
3) Tangential acceleration is measured in m/s^2 true false
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1) An object rotating at 500 rpm (rev/min) is spinning faster than an object rotating at...
If you're going to calculate an object's tangential velocity from its angular velocity, the angular velocity can be expressed in either rad/s or rev/min. T/F?
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