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An elevator (mass 4125 kg) is to be designed so that the maximum acceleration is 0.0400g. What is the maximum force the motor s...Asked by Bridge
An elevator (mass 4125 kg) is to be designed so that the maximum acceleration is 0.0300g.
What is the maximum force the motor should exert on the supporting cable?
What is the minimum force the motor should exert on the supporting cable?
What is the maximum force the motor should exert on the supporting cable?
What is the minimum force the motor should exert on the supporting cable?
Answers
Answered by
J
F= ma= Tension-Weight
ma+Weight=Tension
(4125kg)(0.0300 * 9.8)+ (4125kg)(9.81)=Tension
Calculate and this will give you the answer for maximum force.
For part (2)
You have to subtract them (ma-weight)
ma+Weight=Tension
(4125kg)(0.0300 * 9.8)+ (4125kg)(9.81)=Tension
Calculate and this will give you the answer for maximum force.
For part (2)
You have to subtract them (ma-weight)
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