** "Reload" or "Refresh" (or F5) the page to make another test from the same selection of problem types.

Select a new problem set.

Notice: Undefined variable: radius in /hermes/bosnacweb08/bosnacweb08ao/b712/ipw.dctechco/public_html/physics/help/problemrotation-velocitydynamics.php on line 65


A 9.36 kg, 0.96 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 0.682 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 22.8 rpm and takes 12.9 s to come to a stop, what is the length of the board?

m


Notice: Undefined variable: radius in /hermes/bosnacweb08/bosnacweb08ao/b712/ipw.dctechco/public_html/physics/help/problemrotation-velocitydynamics.php on line 65


A 9.875 kg, 1.25 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 0.4468 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 37.3 rpm and takes 29.2 s to come to a stop, what is the length of the board?

m


Notice: Undefined variable: radius in /hermes/bosnacweb08/bosnacweb08ao/b712/ipw.dctechco/public_html/physics/help/problemrotation-velocitydynamics.php on line 65


A 10.49 kg, 1.32 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 0.09096 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 12.1 rpm and takes 52 s to come to a stop, what is the length of the board?

m


Notice: Undefined variable: radius in /hermes/bosnacweb08/bosnacweb08ao/b712/ipw.dctechco/public_html/physics/help/problemrotation-velocitydynamics.php on line 65


A 6.666 kg, 0.67 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 1.245 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 92.3 rpm and takes 19 s to come to a stop, what is the length of the board?

m


Notice: Undefined variable: radius in /hermes/bosnacweb08/bosnacweb08ao/b712/ipw.dctechco/public_html/physics/help/problemrotation-velocitydynamics.php on line 65


A 8.76 kg, 1.46 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 0.4347 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 45.7 rpm and takes 28.7 s to come to a stop, what is the length of the board?

m


Notice: Undefined variable: radius in /hermes/bosnacweb08/bosnacweb08ao/b712/ipw.dctechco/public_html/physics/help/problemrotation-velocitydynamics.php on line 65


A 12.19 kg, 1.34 m wide rectangular piece of plywood is horizontally mounted in such a way that it can be spun about its center. There is a 0.5375 N-m torque while it is rotating due to friction in the bearings. If it is set spinning at a rate of 37.1 rpm and takes 37.5 s to come to a stop, what is the length of the board?

m