Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
A ring rolls without slipping on a horizontal surface. At any instant, its position is as shown in the figure. Then
30
Sep
A ring rolls without slipping on a horizontal surface. At any instant, its position is as shown in the figure. Then A ring rolls without slipping on a horizontal surface. At any instant its position is as shown in the figure. Then September 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP [...]
In the situation given, a force F is applied at the top of sphere. Study following statements.
30
Sep
In the situation given, a force F is applied at the top of sphere. Study following statements. a force F is applied at the top of sphere. Study following statements. In the situation given September 30, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Consider three uniform solid spheres. sphere (i ) has radius r and mass m sphere (ii) has radius r and mass 3m, sphere (iii) has radius 3r and mass ‘m’. All the spheres can be placed at the same point on the same inclined plane where they will roll without slipping to the bottom. If allowed to roll down the incline, then at the ‘bottom of the incline
30
Sep
Consider three uniform solid spheres. sphere (i ) has radius r and mass m sphere (ii) has radius r and mass 3m, sphere (iii) has radius 3r and mass ‘m’. All the spheres can be placed at the same point on the same inclined plane where they will roll without slipping to the bottom. If [...]
Tags:
Average torque on a projectile of mass m initial speed u and angle of projection theta between initial and final positions P and Q as shown in the figure about the point of projection is ,
Consider three uniform solid spheres. sphere (i ) has radius r and mass m sphere (ii) has radius r and mass 3m ,
A disc is given an initial angular velocity omega 0 and palced on a rough horizontal surface as shown in figure. The quantities which will not depend on the coefficient of friction is/are
30
Sep
A disc is given an initial angular velocity omega 0 and palced on a rough horizontal surface as shown in figure. The quantities which will not depend on the coefficient of friction is/are A disc is given an initial angular velocity omega 0 and palced on a rough horizontal surface as shown in figure. The [...]
A solid sphere of mass M and radius R is pulled horizontally on a rough surface as shown in figure. Choose the incorrect alternatives.
30
Sep
A solid sphere of mass M and radius R is pulled horizontally on a rough surface as shown in figure. Choose the incorrect alternatives. A solid sphere of mass M and radius R is pulled horizontally on a rough surface as shown in figure. Choose the incorrect alternatives. September 30, 2020 Category: Uncategorised (JEE Advanced [...]
A uniform rod BC with length a is attached to a light string AC. End A of the string is fixed to the ceiling and the end B of the rod is on a smooth horizontal surface. B is exactly below point A and length AB is b(a<b<2a). The system is released from rest and the rod begins to slide. Find the speed of the centre of the rod when the string becomes vertical.
30
Sep
A uniform rod BC with length a is attached to a light string AC. End A of the string is fixed to the ceiling and the end B of the rod is on a smooth horizontal surface. B is exactly below point A and length AB is b(a<b<2a). The system is released from rest and [...]
A disc of radius r = 0.1 m is rolled from a point A on a track as shown in the figure. The part AB of the track is a semi-circle of radius R in a vertical plane. The disc rolls without sliding and leaves contact with the track at its highest point B. Flying through the air it strikes the ground at point C. The velocity of the center of mass of the disc makes an angle of 30∘ below the horizontal at the time of striking the ground. At the same instant, velocity of the topmost point P of the disc is found to be 6 m/s (Take g = 10 m/s^2 ).
30
Sep
A disc of radius r = 0.1 m is rolled from a point A on a track as shown in the figure. The part AB of the track is a semi-circle of radius R in a vertical plane. The disc rolls without sliding and leaves contact with the track at its highest point B. Flying [...]
Average torque on a projectile of mass m initial speed u and angle of projection theta between initial and final positions P and Q as shown in the figure about the point of projection is
30
Sep
Average torque on a projectile of mass m initial speed u and angle of projection theta between initial and final positions P and Q as shown in the figure about the point of projection is Average torque on a projectile of mass m initial speed u and angle of projection theta between initial and final [...]
A homogenous rod of length l = ηx and mass M is lying on a smooth horizontal floor. A bullet of mass m hits the rod at a distance x from the middle of the rod at a velocity v0 perpendicular to the rod and comes to rest after collision. If the velocity of the farther end of the rod just after the impact is in the opposite direction of v0, then:
30
Sep
A homogenous rod of length l = ηx and mass M is lying on a smooth horizontal floor. A bullet of mass m hits the rod at a distance x from the middle of the rod at a velocity v0 perpendicular to the rod and comes to rest after collision. If the velocity of the [...]
Two identical uniform solid spherical balls `A` and `B` of mass `m` each are placed on a the fixed wedge as shown in figure. Ball `B` is kept at rest and it is released just before two balls collides. Ball `A` rolls down without slipping on inclined plane and collide elastically with ball `B`. The kinetic energy of ball `A` just after the collision with ball `B` is:
30
Sep
Two identical uniform solid spherical balls `A` and `B` of mass `m` each are placed on a the fixed wedge as shown in figure. Ball `B` is kept at rest and it is released just before two balls collides. Ball `A` rolls down without slipping on inclined plane and collide elastically with ball `B`. The [...]