Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A small mass m and its supporting wire become a simple pendulum when the horizontal cord is cut. Find the ratio of the tension in the supporting wire immediately after the cord is cut
30
Sep
A small mass m and its supporting wire become a simple pendulum when the horizontal cord is cut. Find the ratio of the tension in the supporting wire immediately after the cord is cut A small mass m and its supporting wire become a simple pendulum when the horizontal cord is cut. Find the ratio [...]
A rod OA rotates about a horizontal axis through O with a constant anticlockwise velocity omega = 3 rad/s. As it passes the position theta = 0, a small block of mass m is placed on it
30
Sep
A rod OA rotates about a horizontal axis through O with a constant anticlockwise velocity omega = 3 rad/s. As it passes the position theta = 0, a small block of mass m is placed on it A rod OA rotates about a horizontal axis through O with a constant anticlockwise velocity omega = 3 [...]
A 60 kg woman is on a large vertical swing of radius 20 m. The swing rotates with constant speed. a. At what speed would she feel wightless at the top? b. At this speed, what is her apparent
30
Sep
A 60 kg woman is on a large vertical swing of radius 20 m. The swing rotates with constant speed. a. At what speed would she feel wightless at the top? b. At this speed, what is her apparent A 60 kg woman is on a large vertical swing of radius 20 m. The swing [...]
An old record player of 15.0 cm radius turns at 33.0 rev/min while mounted on a 30 incline as shown in the Fig. 7.191. a. If a mass m can be placed anywhere on the rotating record,
30
Sep
An old record player of 15.0 cm radius turns at 33.0 rev/min while mounted on a 30 incline as shown in the Fig. 7.191. a. If a mass m can be placed anywhere on the rotating record, An old record player of 15.0 cm radius turns at 33.0 rev/min while mounted on a 30 incline [...]
A block of mass m is kept on a horizontal ruler. The friction coefficient between the ruler and the block is m. The ruler is fixed at one end and the block is at a distance L from the fixed end.
30
Sep
A block of mass m is kept on a horizontal ruler. The friction coefficient between the ruler and the block is m. The ruler is fixed at one end and the block is at a distance L from the fixed end. A block of mass m is kept on a horizontal ruler. The friction coefficient [...]
A ceiling fan has a diameter (of the circle through the outer edges of the three blades ) of 120 cm and rpm 1500 at full speed. Consider a particle of mass 1 g sticking at the outer end of the blade.
30
Sep
A ceiling fan has a diameter (of the circle through the outer edges of the three blades ) of 120 cm and rpm 1500 at full speed. Consider a particle of mass 1 g sticking at the outer end of the blade. A ceiling fan has a diameter (of the circle through the outer edges [...]
A simple pendulum is oscillating with angular displacement 90. For what angle vertical the acceleration of bob directed horizontally?
30
Sep
A simple pendulum is oscillating with angular displacement 90. For what angle vertical the acceleration of bob directed horizontally? A simple pendulum is oscillating with angular displacement 90. For what angle vertical the acceleration of bob directed horizontally? September 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A ball suspended by a thread swing in a vertical plane so that its acceleration values in the extreme and the lowest position are equal. Find the thread deflection angle in the extreme position.
30
Sep
A ball suspended by a thread swing in a vertical plane so that its acceleration values in the extreme and the lowest position are equal. Find the thread deflection angle in the extreme position. A ball suspended by a thread swing in a vertical plane so that its acceleration values in the extreme and the [...]
A sleeve A can slide freely along a smooth rod bent in the shape of a half circle of radius R. The system is set in rotation with a constant angular velocity omega about a vertical axis
30
Sep
A sleeve A can slide freely along a smooth rod bent in the shape of a half circle of radius R. The system is set in rotation with a constant angular velocity omega about a vertical axis A sleeve A can slide freely along a smooth rod bent in the shape of a half circle [...]
An air puck of mass m1 is tied to a string and allowed to revolve in a circle of radius R on a frictionless horizontal table. The other end of the string passes through a small hole in the center of the table
30
Sep
An air puck of mass m1 is tied to a string and allowed to revolve in a circle of radius R on a frictionless horizontal table. The other end of the string passes through a small hole in the center of the table A smooth block loosely fits in a circular tube placed on a [...]