Lahiri

Poll

Vamsi

Asked: February 6, 2021In: Class-11-Physics

Distance of the centre of mass of a solid uniform cone from it’s vertex is Zo. If the radius of it’s base is R and it’s height is h, the Zo is equal to

NCERT Solutions for Class 11 Science Chapter 5 Important Board Questions Rotational motion NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Poll

Vamsi

Asked: February 6, 2021In: Class-11-Physics

A circular disc of radius R is removed from a bigger circular disc of radius 2R, such that the circumference of the disc coincides. The centre of mass of the new disc is αR from the centre of bigger disc. The value of α is

NCERT Solutions for Class 11 Science Chapter 5 Important Board Questions Rotational motion NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Poll

Vamsi

Asked: February 6, 2021In: Class-11-Physics

Two identical particles moves towards each other with velocities 2V and V respectively. The velocity of centre of mass is

NCERT Solutions for Class 11 Science Chapter 5 Important Board Questions Rotational motion NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Vamsi

Asked: February 6, 2021In: Class-11-Physics

Two identical particles moves towards each other with velocities 2V and V respectively. The velocity of centre of mass is

NCERT Solutions for Class 11 Science Chapter 5 Important Board Questions Rotational motion NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Poll

Vamsi

Asked: February 6, 2021In: Class-11-Physics

When a disc rotates with uniform angular velocity, which of the following is not true?

NCERT Solutions for Class 11 Science Chapter 5 Important Board Questions Rotational motion NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Lahiri

Distance of the centre of mass of a solid uniform cone from it’s vertex is Zo. If the radius of it’s base is R and it’s height is h, the Zo is equal to

A circular disc of radius R is removed from a bigger circular disc of radius 2R, such that the circumference of the disc coincides. The centre of mass of the new disc is αR from the centre of bigger disc. The value of α is

Two identical particles moves towards each other with velocities 2V and V respectively. The velocity of centre of mass is

Two identical particles moves towards each other with velocities 2V and V respectively. The velocity of centre of mass is

When a disc rotates with uniform angular velocity, which of the following is not true?

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