149749 Two particles of masses \(m_{1}\) and \(m_{2}\left(m_{1}>m_{2}\right)\), initially at rest, move towards each other under an inverse square law force of attraction. Pick out the correct statement about the centre of mass (CM) of the system

149755 A car of mass \(M\) is tied to one end of a massless rope of length \(10 \mathrm{~m}\). The other end of the rope is in the hands of a man of mass \(M\). The entire system is on a smooth horizontal surface. The man is at \(x=0\) and the cart at \(x=10 \mathrm{~m}\). If the man pulls the cart by the rope, the man and the cart will meet at the point

149756 Three identical metal balls each of radius \(r\) are placed touching each other on a horizontal surface such that an equilateral triangle is formed with centers of three balls joined. The centre of mass of the system is located at

149758 A solid sphere of radius \(R\) is placed on a smooth horizontal surface. A horizontal force \(F\) is applied at height \(h\) from the lowest point. For the maximum acceleration of the centre of mass

269276 When a force is applied on a body, Newton's second law is applicable to

149749 Two particles of masses \(m_{1}\) and \(m_{2}\left(m_{1}>m_{2}\right)\), initially at rest, move towards each other under an inverse square law force of attraction. Pick out the correct statement about the centre of mass (CM) of the system

149755 A car of mass \(M\) is tied to one end of a massless rope of length \(10 \mathrm{~m}\). The other end of the rope is in the hands of a man of mass \(M\). The entire system is on a smooth horizontal surface. The man is at \(x=0\) and the cart at \(x=10 \mathrm{~m}\). If the man pulls the cart by the rope, the man and the cart will meet at the point

149756 Three identical metal balls each of radius \(r\) are placed touching each other on a horizontal surface such that an equilateral triangle is formed with centers of three balls joined. The centre of mass of the system is located at

149758 A solid sphere of radius \(R\) is placed on a smooth horizontal surface. A horizontal force \(F\) is applied at height \(h\) from the lowest point. For the maximum acceleration of the centre of mass

269276 When a force is applied on a body, Newton's second law is applicable to

149749 Two particles of masses \(m_{1}\) and \(m_{2}\left(m_{1}>m_{2}\right)\), initially at rest, move towards each other under an inverse square law force of attraction. Pick out the correct statement about the centre of mass (CM) of the system

149755 A car of mass \(M\) is tied to one end of a massless rope of length \(10 \mathrm{~m}\). The other end of the rope is in the hands of a man of mass \(M\). The entire system is on a smooth horizontal surface. The man is at \(x=0\) and the cart at \(x=10 \mathrm{~m}\). If the man pulls the cart by the rope, the man and the cart will meet at the point

149756 Three identical metal balls each of radius \(r\) are placed touching each other on a horizontal surface such that an equilateral triangle is formed with centers of three balls joined. The centre of mass of the system is located at

149758 A solid sphere of radius \(R\) is placed on a smooth horizontal surface. A horizontal force \(F\) is applied at height \(h\) from the lowest point. For the maximum acceleration of the centre of mass

269276 When a force is applied on a body, Newton's second law is applicable to

149749 Two particles of masses \(m_{1}\) and \(m_{2}\left(m_{1}>m_{2}\right)\), initially at rest, move towards each other under an inverse square law force of attraction. Pick out the correct statement about the centre of mass (CM) of the system

149755 A car of mass \(M\) is tied to one end of a massless rope of length \(10 \mathrm{~m}\). The other end of the rope is in the hands of a man of mass \(M\). The entire system is on a smooth horizontal surface. The man is at \(x=0\) and the cart at \(x=10 \mathrm{~m}\). If the man pulls the cart by the rope, the man and the cart will meet at the point

149756 Three identical metal balls each of radius \(r\) are placed touching each other on a horizontal surface such that an equilateral triangle is formed with centers of three balls joined. The centre of mass of the system is located at

149758 A solid sphere of radius \(R\) is placed on a smooth horizontal surface. A horizontal force \(F\) is applied at height \(h\) from the lowest point. For the maximum acceleration of the centre of mass

269276 When a force is applied on a body, Newton's second law is applicable to

149749 Two particles of masses \(m_{1}\) and \(m_{2}\left(m_{1}>m_{2}\right)\), initially at rest, move towards each other under an inverse square law force of attraction. Pick out the correct statement about the centre of mass (CM) of the system

149755 A car of mass \(M\) is tied to one end of a massless rope of length \(10 \mathrm{~m}\). The other end of the rope is in the hands of a man of mass \(M\). The entire system is on a smooth horizontal surface. The man is at \(x=0\) and the cart at \(x=10 \mathrm{~m}\). If the man pulls the cart by the rope, the man and the cart will meet at the point

149756 Three identical metal balls each of radius \(r\) are placed touching each other on a horizontal surface such that an equilateral triangle is formed with centers of three balls joined. The centre of mass of the system is located at

149758 A solid sphere of radius \(R\) is placed on a smooth horizontal surface. A horizontal force \(F\) is applied at height \(h\) from the lowest point. For the maximum acceleration of the centre of mass

269276 When a force is applied on a body, Newton's second law is applicable to