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A 13.7 kg, 1.45 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 0.1878 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 15.7 rpm and takes 56.7 s to come to a stop, what is the length of the board?
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A 5.774 kg, 0.7 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 0.8213 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 68.5 rpm and takes 13.5 s to come to a stop, what is the length of the board?
A 10.22 kg, 1.21 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 0.3542 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 38.8 rpm and takes 42.2 s to come to a stop, what is the length of the board?
A 6.09 kg, 1.16 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 0.07314 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 23.5 rpm and takes 41.8 s to come to a stop, what is the length of the board?
A 5.518 kg, 0.62 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 0.08642 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 24.4 rpm and takes 48.3 s to come to a stop, what is the length of the board?
A 12.78 kg, 1.36 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 2.342 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 94.8 rpm and takes 24.3 s to come to a stop, what is the length of the board?
