Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A uniform rod smoothly pivoted at one of its ends is released from rest. If it swings in vertical plane, find the maximum speed of the end P of the rod.
29
Sep
A uniform rod smoothly pivoted at one of its ends is released from rest. If it swings in vertical plane, find the maximum speed of the end P of the rod. A uniform rod smoothly pivoted at one of its ends is released from rest. If it swings in vertical plane find the maximum speed [...]
Find KE of the rotating composite rod comprising two rods of mass m and 2m and each of length l = 1 m. Assume omega = 10 rad/s and m = 1 kg.
29
Sep
Find KE of the rotating composite rod comprising two rods of mass m and 2m and each of length l = 1 m. Assume omega = 10 rad/s and m = 1 kg. Find KE of the rotating composite rod comprising two rods of mass m and 2m and each of length l = 1 [...]
A rod of mass m spins with an angular speed omega = root g/l , Find its
29
Sep
A rod of mass m spins with an angular speed omega = root g/l , Find its A rod of mass m spins with an angular speed omega = root g/l Find its September 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
A spool (consider it as a double disc system joined by a short tube at their centre) is placed on a horizontal surface as shown Fig. A light string wound several times over the short connecting tube leaves it tangentially and passes over a light pulley. A weight of mass m is attached to the end of the string. The radius of the connecting tube is r and mass of the spool is M and radius is R. Find the acceleration of the falling mass m. Neglect the mass of the connecting tube and slipping of the spool.
28
Sep
A spool (consider it as a double disc system joined by a short tube at their centre) is placed on a horizontal surface as shown Fig. A light string wound several times over the short connecting tube leaves it tangentially and passes over a light pulley. A weight of mass m is attached to the [...]
a. A 10 kg block is supported by a cord that runs to a spring scale, which is supported by another cord from the ceiling as shown in Fig. 6.225. What is the reading on the scale?
28
Sep
a. A 10 kg block is supported by a cord that runs to a spring scale, which is supported by another cord from the ceiling as shown in Fig. 6.225. What is the reading on the scale? a. A 10 kg block is supported by a cord that runs to a spring scale which is [...]
A uniform solid sphere rolls down a vertical surface without sliding. If the vertical surface moves with an acceleration a=g/2, find the minimum coefficient of friction between the sphere and vertical surfaces so as to prevent relative sliding.
28
Sep
A uniform solid sphere rolls down a vertical surface without sliding. If the vertical surface moves with an acceleration a=g/2, find the minimum coefficient of friction between the sphere and vertical surfaces so as to prevent relative sliding. A uniform solid sphere rolls down a vertical surface without sliding. If the vertical surface moves with [...]
The velocities of A and B are shown in Fig. 6.196. Find the speed (in m/s) of block C. (Assume that the pulleys and string are ideal.)
28
Sep
The velocities of A and B are shown in Fig. 6.196. Find the speed (in m/s) of block C. (Assume that the pulleys and string are ideal.) The velocities of A and B are shown in Fig. 6.196. Find the speed (in m/s) of block C. (Assume that the pulleys and string are ideal.) September [...]
FInd the tension in the tape and the linear acceleration of the cylinder up the incline, assuming there is no slipping.
28
Sep
FInd the tension in the tape and the linear acceleration of the cylinder up the incline, assuming there is no slipping. assuming there is no slipping. FInd the tension in the tape and the linear acceleration of the cylinder up the incline September 28, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
In Fig. 6.195, no relative motion takes place between the wedge and the block placed on it. The rod slides downwards over the wedge and pushes the wedge to move in horizontal direction.
28
Sep
In Fig. 6.195, no relative motion takes place between the wedge and the block placed on it. The rod slides downwards over the wedge and pushes the wedge to move in horizontal direction. In Fig. 6.195 no relative motion takes place between the wedge and the block placed on it. The rod slides downwards over [...]
A load of mass m is attached to the end of a string wound on a cylinder of mass M and radius R. The string passes round a pulley. a. Find the acceleration of the cylinder M when it rolls. b. If the coefficient of friction is μ. Find the accelerative of the cylinder when it slips and rolls. c. Find the minimum value of coefficient of friction for which the cylinder rolls always
28
Sep
A load of mass m is attached to the end of a string wound on a cylinder of mass M and radius R. The string passes round a pulley. a. Find the acceleration of the cylinder M when it rolls. b. If the coefficient of friction is μ. Find the accelerative of the cylinder when [...]