Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A block of mass m is revolving in a smooth horizontal plane with a constant speed v. If the radius of the circular path is R, find the total contact force received by the block.
01
Oct
A block of mass m is revolving in a smooth horizontal plane with a constant speed v. If the radius of the circular path is R, find the total contact force received by the block. A block of mass m is revolving in a smooth horizontal plane with a constant speed v. If the radius [...]
Two identical particles are attached at the ends of a light string which passes through a hole at the center of a table. One of the particles is made to move in a circle on the table with angular velocity
01
Oct
Two identical particles are attached at the ends of a light string which passes through a hole at the center of a table. One of the particles is made to move in a circle on the table with angular velocity F2 = 2 N as shown . If F1 is removed Figure 7.304 shows a [...]
Three identical particles are joined together by a thread as shown in Fig. 7.308. All the three particles are moving in a horizontal plane. If the velocity of the outermost particle is v0, then the ratio of tensions
01
Oct
Three identical particles are joined together by a thread as shown in Fig. 7.308. All the three particles are moving in a horizontal plane. If the velocity of the outermost particle is v0, then the ratio of tensions then the ratio of tensions Three identical particles are joined together by a thread as shown in [...]
When the string of a conical pendulum makes an angle of 45 with the vertical, its time period is T1. When the string makes an angle of 60 with the vertical, its time period is T2.
01
Oct
When the string of a conical pendulum makes an angle of 45 with the vertical, its time period is T1. When the string makes an angle of 60 with the vertical, its time period is T2. its time period is T1. When the string makes an angle of 60 with the vertical its time period [...]
A small ring P is threaded on a smooth wire bent in the form of a circle of radius a and center O. The wire is rotating with constant angular speed omega about a vertical diameter XY,
01
Oct
A small ring P is threaded on a smooth wire bent in the form of a circle of radius a and center O. The wire is rotating with constant angular speed omega about a vertical diameter XY, A small ring P is threaded on a smooth wire bent in the form of a circle of [...]
A man revolves a stone of mass m tied to the end of a string in a vertical circle of radius R. The net forces at the lowest and height points of the circle directed vertical downwards are
01
Oct
A man revolves a stone of mass m tied to the end of a string in a vertical circle of radius R. The net forces at the lowest and height points of the circle directed vertical downwards are A man revolves a stone of mass m tied to the end of a string in a [...]
A block of weight 20 N is pushed against a rough vertical wall with a force of F2 = 40 N, coefficient of static friction being 0.5. Another horizontal force of F1 = 15 N, is applied on the block in a direction parallel
01
Oct
A block of weight 20 N is pushed against a rough vertical wall with a force of F2 = 40 N, coefficient of static friction being 0.5. Another horizontal force of F1 = 15 N, is applied on the block in a direction parallel A block of weight 20 N is pushed against a rough [...]
Figure 7.304 shows a wooden block at rest in equilibrium on a rough horizontal plane being acted upon by forces F1 = 10 N, F2 = 2 N as shown . If F1 is removed, the resultant force acting
01
Oct
Figure 7.304 shows a wooden block at rest in equilibrium on a rough horizontal plane being acted upon by forces F1 = 10 N, F2 = 2 N as shown . If F1 is removed, the resultant force acting F2 = 2 N as shown . If F1 is removed Figure 7.304 shows a wooden [...]
Block A, as shown in Fig. 7.303 weighs 2.0 N and block B weighs 6.0 N. The coefficient of kinetic friction between all surfaces is 0.25. Find the magnitude of the horizontal force necessary
01
Oct
Block A, as shown in Fig. 7.303 weighs 2.0 N and block B weighs 6.0 N. The coefficient of kinetic friction between all surfaces is 0.25. Find the magnitude of the horizontal force necessary as shown in Fig. 7.303 weighs 2.0 N and block B weighs 6.0 N. The coefficient of kinetic friction between all [...]
A block of mass M is being pulled along rough horizontal surface. The coefficient of friction between the block and the surface is mu. If another block of mass M/2 is placed on the block
01
Oct
A block of mass M is being pulled along rough horizontal surface. The coefficient of friction between the block and the surface is mu. If another block of mass M/2 is placed on the block A block of mass M is being pulled along rough horizontal surface. The coefficient of friction between the block and [...]