Cengage JEE Mains Physics by B.M Sharma
a uniform disc of mass M and radius R is mouted on an axle supported in frictionless bearings.A light cord is wrapped around the rim of the disc and a steady downward pull T is exerted on the cord.The angular acceleration of the disc is
27
Nov
a uniform disc of mass M and radius R is mouted on an axle supported in frictionless bearings.A light cord is wrapped around the rim of the disc and a steady downward pull T is exerted on the cord.The angular acceleration of the disc is about which axis the moment of inertia in the given [...]
the moment of inertia of a door of mass m,length 2l and width l about its longer side is
27
Nov
the moment of inertia of a door of mass m,length 2l and width l about its longer side is length 2l and width l about its longer side is the moment of inertia of a door of mass m November 27, 2020 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 9 - Rotational [...]
fig.8.161 shows a thin metallic triangular sheet ABC the mass of the sheet is M the moment of inertia of the sheet about side AC is
27
Nov
fig.8.161 shows a thin metallic triangular sheet ABC the mass of the sheet is M the moment of inertia of the sheet about side AC is fig.8.161 shows a thin metallic triangular sheet ABC the mass of the sheet is M the moment of inertia of the sheet about side AC is November 27, 2020 [...]
In a rectangle ABCD, AB=2l and BC=l. Axes xx and yy pass through the centre of the rectangle. The moment of inertia is least about:
27
Nov
In a rectangle ABCD, AB=2l and BC=l. Axes xx and yy pass through the centre of the rectangle. The moment of inertia is least about: AB=2l and BC=l. Axes xx and yy pass through the centre of the rectangle. The moment of inertia is least about: In a rectangle ABCD November 27, 2020 Category: Cengage [...]
The moment of inertia of a system of four rods each of length l and mass m about the axis shown is
27
Nov
The moment of inertia of a system of four rods each of length l and mass m about the axis shown is The moment of inertia of a system of four rods each of length l and mass m about the axis shown is November 27, 2020 Category: Cengage JEE Mains Physics by B.M Sharma [...]
about which axis the moment of inertia in the given triangular lamina is maximum
27
Nov
about which axis the moment of inertia in the given triangular lamina is maximum about which axis the moment of inertia in the given triangular lamina is maximum November 27, 2020 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 9 - Rotational Dynamics ,
An isosceles triangular piece is cut a square plate of side l . The piece is one-fourth of the square and mass of the remaining plate is M . The moment of inertia of the plate about an axis passing through O and perpendicular to its plane is
27
Nov
An isosceles triangular piece is cut a square plate of side l . The piece is one-fourth of the square and mass of the remaining plate is M . The moment of inertia of the plate about an axis passing through O and perpendicular to its plane is A mass m1 moves with a great [...]
Two thin discs, each of mass M and radius r meter, are attached as shown in the fig. to form a rigid body. The rotational inertia of this body about an axis perpendicular to the plane of disc B passing through its centre is
27
Nov
Two thin discs, each of mass M and radius r meter, are attached as shown in the fig. to form a rigid body. The rotational inertia of this body about an axis perpendicular to the plane of disc B passing through its centre is are attached as shown in the fig. to form a rigid [...]
Two circular discs are of same thickness. The diameter of A is twice that of B. The moment of inertia of A as compared to that of B is
27
Nov
Two circular discs are of same thickness. The diameter of A is twice that of B. The moment of inertia of A as compared to that of B is Two circular discs are of same thickness. The diameter of A is twice that of B. The moment of inertia of A as compared to that [...]
Four identical rods are joined end to end to form a square. The mass of each rod is M. The moment of inertia of the square about the median line is
27
Nov
Four identical rods are joined end to end to form a square. The mass of each rod is M. The moment of inertia of the square about the median line is Four identical rods are joined end to end to form a square. The mass of each rod is M. The moment of inertia of [...]