Pulley B will turn counterclockwise at 15 rpm since it is connected to pulley A with a twisted belt. The direction of rotation is opposite between the two pulleys due to the arrangement of the twisted belt.
If pulley A is moved clockwise, pulley C will also turn clockwise at half the speed of pulley A due to the belt connection. This is because pulley C has a larger diameter than pulley A, causing it to rotate slower while maintaining the same linear speed.
Pulley B will turn counterclockwise at 15 rpm since it is connected to pulley A by the belt. Both pulleys will turn at the same speed since they are connected by the belt.
A simple enough question, but complicated by so many possible variations. For instance, place two cog wheels together so that their teeth mesh. Turn cog A clockwise and cog B will turn anticlockwise (counterclockwise in America). But if you replaced the toothed cogs with a pair of single pulley wheels with some distance apart. Pulling on the rope would turn the top pulley A clockwise and the pulley wheel B clockwise also. But, let us suppose that the rope has been deliberately twisted (not straightly laid) then the pulley B would be turning anticlockwise when the pullet A was turning clockwise.The rate of travel (RPM) would depends on the diametres of the pulley wheels - variations once more!
A simple enough question, but complicated by so many possible variations. For instance, place two cog wheels together so that their teeth mesh. Turn cog A clockwise and cog B will turn anticlockwise (counterclockwise in America). But if you replaced the toothed cogs with a pair of single pulley wheels with some distance apart. Pulling on the rope would turn the top pulley A clockwise and the pulley wheel B clockwise also. But, let us suppose that the rope has been deliberately twisted (not straightly laid) then the pulley B would be turning anticlockwise when the pullet A was turning clockwise.The rate of travel (RPM) would depends on the diametres of the pulley wheels - variations once more!
False. A pulley system can change the direction of the force applied, but it does not always result in the output force being in the opposite direction of the input force. The direction of the output force depends on the configuration of the pulleys in the system.
If pulley A is moved clockwise, pulley C will also turn clockwise at half the speed of pulley A due to the belt connection. This is because pulley C has a larger diameter than pulley A, causing it to rotate slower while maintaining the same linear speed.
Pulley B will turn counterclockwise at 15 rpm since it is connected to pulley A by the belt. Both pulleys will turn at the same speed since they are connected by the belt.
Counter clockwise
A simple enough question, but complicated by so many possible variations. For instance, place two cog wheels together so that their teeth mesh. Turn cog A clockwise and cog B will turn anticlockwise (counterclockwise in America). But if you replaced the toothed cogs with a pair of single pulley wheels with some distance apart. Pulling on the rope would turn the top pulley A clockwise and the pulley wheel B clockwise also. But, let us suppose that the rope has been deliberately twisted (not straightly laid) then the pulley B would be turning anticlockwise when the pullet A was turning clockwise.The rate of travel (RPM) would depends on the diametres of the pulley wheels - variations once more!
A simple enough question, but complicated by so many possible variations. For instance, place two cog wheels together so that their teeth mesh. Turn cog A clockwise and cog B will turn anticlockwise (counterclockwise in America). But if you replaced the toothed cogs with a pair of single pulley wheels with some distance apart. Pulling on the rope would turn the top pulley A clockwise and the pulley wheel B clockwise also. But, let us suppose that the rope has been deliberately twisted (not straightly laid) then the pulley B would be turning anticlockwise when the pullet A was turning clockwise.The rate of travel (RPM) would depends on the diametres of the pulley wheels - variations once more!
clockwise it is reverse threads
Counter Clockwise
Yes, most have to turn clockwise, looking at the pulley end. There a few Honda's that turn counter-clockwise that I know of.
False. A pulley system can change the direction of the force applied, but it does not always result in the output force being in the opposite direction of the input force. The direction of the output force depends on the configuration of the pulleys in the system.
most crankshaft pulleys have a left hand thread. this means it turns opposite direction or clockwise to remove
same dia/same speed
Most crankshaft pully bolts on European engines turn anti clockwise to undo them.