Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A block of mass m = 4 kg is placed over a rough inclined plane as shown in Fig. 7.239. The coefficient of friction between the block and the plane is mu = 0.5, A force F = 10 N is applied on the block at an angle of 30
30
Sep
A block of mass m = 4 kg is placed over a rough inclined plane as shown in Fig. 7.239. The coefficient of friction between the block and the plane is mu = 0.5, A force F = 10 N is applied on the block at an angle of 30 A block of mass m [...]
A child is swinging a ball of mass M around on a light spring which has spring constant k. The ball describes a horizontal circle. The stretched spring has a length l and makes an angle theta with the vertical
30
Sep
A child is swinging a ball of mass M around on a light spring which has spring constant k. The ball describes a horizontal circle. The stretched spring has a length l and makes an angle theta with the vertical A car is moving with uniform speed over a circular bridge of radius R which [...]
A table with smooth horizontal surface is fixed in a cabin that rotates with a uniform angular velocity omega in a circular path of radius R. A smooth groove AB of length L ( <<R ) is made on the surface
30
Sep
A table with smooth horizontal surface is fixed in a cabin that rotates with a uniform angular velocity omega in a circular path of radius R. A smooth groove AB of length L ( <<R ) is made on the surface A car is moving with uniform speed over a circular bridge of radius R [...]
A circular table with smooth horizontal surface is rotating at an angular speed omega about its axis. A groove is made on the surface along a radius, and a small particle is gently placed
30
Sep
A circular table with smooth horizontal surface is rotating at an angular speed omega about its axis. A groove is made on the surface along a radius, and a small particle is gently placed A circular table with smooth horizontal surface is rotating at an angular speed omega about its axis. A groove is made [...]
A small wedge whose base is horizontal is fixed to a vertical rod as shown in Fig. 7.197. The sloping side of the wedge is frictionless and the wedge is spun with a constant angular speed omega about vertical axis
30
Sep
A small wedge whose base is horizontal is fixed to a vertical rod as shown in Fig. 7.197. The sloping side of the wedge is frictionless and the wedge is spun with a constant angular speed omega about vertical axis A car is moving with uniform speed over a circular bridge of radius R which [...]
There are two blocks of masses m1 and m2. m1 is placed on m2 on a table which is rotating with an angular velocity omega about the vertical axis. The coefficients of friction between the blocks
30
Sep
There are two blocks of masses m1 and m2. m1 is placed on m2 on a table which is rotating with an angular velocity omega about the vertical axis. The coefficients of friction between the blocks There are two blocks of masses m1 and m2. m1 is placed on m2 on a table which is [...]
A disc of radius R rotates from rest about a vertical axis with a constant angular acceleration such that a coin placed at the periphery of the disc moves with a tangential acceleration a
30
Sep
A disc of radius R rotates from rest about a vertical axis with a constant angular acceleration such that a coin placed at the periphery of the disc moves with a tangential acceleration a A disc of radius R rotates from rest about a vertical axis with a constant angular acceleration such that a coin [...]
A block of mass m fitted with a light spring of stiffness k and natural length l0 is kept on a smooth radial groove made on a disc rotating with a constant angular velocity omega about a vertical axis.
30
Sep
A block of mass m fitted with a light spring of stiffness k and natural length l0 is kept on a smooth radial groove made on a disc rotating with a constant angular velocity omega about a vertical axis. A car is moving with uniform speed over a circular bridge of radius R which subtends [...]
A car is moving with uniform speed over a circular bridge of radius R which subtends an angle of 90 at its center. Find the minimum possible speed so that the car can cross the bridge
30
Sep
A car is moving with uniform speed over a circular bridge of radius R which subtends an angle of 90 at its center. Find the minimum possible speed so that the car can cross the bridge A car is moving with uniform speed over a circular bridge of radius R which subtends an angle of [...]
A simple pendulum is constructed by attaching a bob of mass m to a string of length L fixed at its upper end. The bob oscillates in a vertical circle. It is found that the speed of the bob is v
30
Sep
A simple pendulum is constructed by attaching a bob of mass m to a string of length L fixed at its upper end. The bob oscillates in a vertical circle. It is found that the speed of the bob is v A simple pendulum is constructed by attaching a bob of mass m to a [...]