366045
A system of identical cylinders and plates is as shown in the figure. All the cylinders are identical and there is no slipping at any contact. The velocity of lower and upper plates are \(v\) and \(2 v\), respectively, as shown in the figure. Then the ratio of angular speeds of the upper cylinders to lower cylinders is
366047
A string of negligible thickness is wrapped several times around a cylinder kept on a rough horizontal surface. A man standing at a distance \(l\) from the cylinder holds one end of the string and pulls the cylinder towards him. There is no slipping anywhere. The length of the string passed through the hand of the man while the cylinder reaches his hands is
366045
A system of identical cylinders and plates is as shown in the figure. All the cylinders are identical and there is no slipping at any contact. The velocity of lower and upper plates are \(v\) and \(2 v\), respectively, as shown in the figure. Then the ratio of angular speeds of the upper cylinders to lower cylinders is
366047
A string of negligible thickness is wrapped several times around a cylinder kept on a rough horizontal surface. A man standing at a distance \(l\) from the cylinder holds one end of the string and pulls the cylinder towards him. There is no slipping anywhere. The length of the string passed through the hand of the man while the cylinder reaches his hands is
366045
A system of identical cylinders and plates is as shown in the figure. All the cylinders are identical and there is no slipping at any contact. The velocity of lower and upper plates are \(v\) and \(2 v\), respectively, as shown in the figure. Then the ratio of angular speeds of the upper cylinders to lower cylinders is
366047
A string of negligible thickness is wrapped several times around a cylinder kept on a rough horizontal surface. A man standing at a distance \(l\) from the cylinder holds one end of the string and pulls the cylinder towards him. There is no slipping anywhere. The length of the string passed through the hand of the man while the cylinder reaches his hands is
366045
A system of identical cylinders and plates is as shown in the figure. All the cylinders are identical and there is no slipping at any contact. The velocity of lower and upper plates are \(v\) and \(2 v\), respectively, as shown in the figure. Then the ratio of angular speeds of the upper cylinders to lower cylinders is
366047
A string of negligible thickness is wrapped several times around a cylinder kept on a rough horizontal surface. A man standing at a distance \(l\) from the cylinder holds one end of the string and pulls the cylinder towards him. There is no slipping anywhere. The length of the string passed through the hand of the man while the cylinder reaches his hands is
366045
A system of identical cylinders and plates is as shown in the figure. All the cylinders are identical and there is no slipping at any contact. The velocity of lower and upper plates are \(v\) and \(2 v\), respectively, as shown in the figure. Then the ratio of angular speeds of the upper cylinders to lower cylinders is
366047
A string of negligible thickness is wrapped several times around a cylinder kept on a rough horizontal surface. A man standing at a distance \(l\) from the cylinder holds one end of the string and pulls the cylinder towards him. There is no slipping anywhere. The length of the string passed through the hand of the man while the cylinder reaches his hands is