Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A small sphere is given vertical velocity of magnitude v0 = 5 m/s and it swings in a vertical plane about the end of a massless string. The angle theta with the vertical at which string will break,
04
Oct
A small sphere is given vertical velocity of magnitude v0 = 5 m/s and it swings in a vertical plane about the end of a massless string. The angle theta with the vertical at which string will break, A small sphere is given vertical velocity of magnitude v0 = 5 m/s and it swings in [...]
A ball of mass m is released from A inside a smooth wedge of mass m as shown in Fig. 8.269. What is the speed of the wedge when the ball reaches point B?
04
Oct
A ball of mass m is released from A inside a smooth wedge of mass m as shown in Fig. 8.269. What is the speed of the wedge when the ball reaches point B? A ball of mass m is released from A inside a smooth wedge of mass m as shown in Fig. 8.269. [...]
Ball A of mass m, after sliding from an inclined plane, strikes elastically another ball B of same mass at rest. Find the minimum height h so that ball B just completes the circular motion of the
04
Oct
Ball A of mass m, after sliding from an inclined plane, strikes elastically another ball B of same mass at rest. Find the minimum height h so that ball B just completes the circular motion of the after sliding from an inclined plane Ball A of mass m strikes elastically another ball B of same [...]
A stone of mass 1 kg tied to a light inextensible string of length L = 10/3 m is whirling in a circular path of radius L in a vertical plane. If the ratio of the maximum tension in the string
04
Oct
A stone of mass 1 kg tied to a light inextensible string of length L = 10/3 m is whirling in a circular path of radius L in a vertical plane. If the ratio of the maximum tension in the string A stone of mass 1 kg tied to a light inextensible string of length [...]
A 1 kg stone at the end of 1 m long string is whirled in a vertical circle at a constant speed of 4 m/s. The tension in the string is 6 N when the stone is
04
Oct
A 1 kg stone at the end of 1 m long string is whirled in a vertical circle at a constant speed of 4 m/s. The tension in the string is 6 N when the stone is A 1 kg stone at the end of 1 m long string is whirled in a vertical circle [...]
Two identical blocks, each having mass M, are placed as shown in Fig. 8.267. These two blocks A and B are smoothly conjugated, so that when another block C of mass m passes from A to B there
04
Oct
Two identical blocks, each having mass M, are placed as shown in Fig. 8.267. These two blocks A and B are smoothly conjugated, so that when another block C of mass m passes from A to B there are placed as shown in Fig. 8.267. These two blocks A and B are smoothly conjugated each [...]
A 20 kg block attached to a string of spring constant 5 N/m is released from rest at A. The spring at this instant is having an elongation of 1 m. The block is allowed to move in smooth horizontal
04
Oct
A 20 kg block attached to a string of spring constant 5 N/m is released from rest at A. The spring at this instant is having an elongation of 1 m. The block is allowed to move in smooth horizontal A 20 kg block attached to a string of spring constant 5 N/m is released [...]
Figure 8.265 shows a plot of the potential energy as a function of x for a particle moving along the x axis. Which of the following statements is/are true?
04
Oct
Figure 8.265 shows a plot of the potential energy as a function of x for a particle moving along the x axis. Which of the following statements is/are true? Figure 8.265 shows a plot of the potential energy as a function of x for a particle moving along the x axis. Which of the following [...]
A block of mass m is connected to a spring of spring constant k as shown in Fig. 8.264. The frame in which the block is placed is given an acceleration a towards left. Neglect friction between the block
04
Oct
A block of mass m is connected to a spring of spring constant k as shown in Fig. 8.264. The frame in which the block is placed is given an acceleration a towards left. Neglect friction between the block Water is drawn from a well in a 5 kg drum of capacity 55 L by [...]
A bead of mass 1/2 kg starts from rest from A to move in a vertical plane along a smooth fixed quarter ring of radius 5 m, under the action of a constant horizontal force F = 5 N as shown in Fig
04
Oct
A bead of mass 1/2 kg starts from rest from A to move in a vertical plane along a smooth fixed quarter ring of radius 5 m, under the action of a constant horizontal force F = 5 N as shown in Fig A bead of mass 1/2 kg starts from rest from A to [...]