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Tadj

Asked: February 7, 2021In: Class-11-Physics

The change in the value of ‘g’ at a height ‘h’ above the surface of the earth is same as at a depth ‘d’ below the surface of earth. When both ‘d’ and ‘h’ are much smaller than the radius of earth, then which one of the following in correct?

NCERT Solutions for Class 11 Science Gravitation 6 Important Board Questions Gravitation NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

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Tadj

Asked: February 7, 2021In: Class-11-Physics

A satellites goes along an elliptical path around earth. The rate of change of area swept by the line joining earth and the satellite is proportional to

NCERT Solutions for Class 11 Science Gravitation 6 Important Board Questions Gravitation NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

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Tadj

Asked: February 7, 2021In: Class-11-Physics

If one moves from the surface of the earth to the moon, what will be the effect on it’s weight

NCERT Solutions for Class 11 Science Gravitation 6 Important Board Questions Gravitation NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

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Tadj

Asked: February 7, 2021In: Class-11-Physics

A mass M splits in to two parts m and (M-m), which are separated by a certain distance. The ratio m/M which maximizes the gravitational force between the parts is

NCERT Solutions for Class 11 Science Gravitation 6 Important Board Questions Gravitation NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Poll

Tadj

Asked: February 7, 2021In: Class-11-Physics

A satellite of mass ms revolving in a circular orbit of radius rs round the earth of mass M, has total energy E. Than it’s angular momentum will be

NCERT Solutions for Class 11 Science Gravitation 6 Important Board Questions Gravitation NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

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Tadj

Asked: February 7, 2021In: Class-11-Physics

A uniform ring of mass M and radius R is placed directly above a uniform sphere of mass 8 m and same radius R. The centre of ring is at a distance of d = √3 R from the centre of sphere. The gravitational attraction between the sphere and ring is

NCERT Solutions for Class 11 Science Gravitation 6 Important Board Questions Gravitation NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Poll

Tadj

Asked: February 7, 2021In: Class-11-Physics

The maximum vertical distance through which a full dressed astronaut can jump on the earth is 0.5m. Estimate the maximum vertical distance through which he can jump on the moon, which has mean density 2/3rd that of the earth and radius one quarter that of the earth

NCERT Solutions for Class 11 Science Gravitation 6 Important Board Questions Gravitation NCERT Books for Session 2022-2023 CBSE Board and UP Board M.C.Q

Brinda

Asked: December 14, 2020In: Class 9 Science

What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? (Mass of the earth is 6 × 10²⁴ kg and radius of the earth is 6.4 × 10⁶ m).

NCERT Solutions for Class 9 Science Chapter 10 Important NCERT Questions Gravitation NCERT Books for Session 2022-2023 CBSE Board and UP Board Exercises Questions Page No-143 Questions No-2

9 PhysicsMaster

Asked: December 14, 2020In: Class 9 Science

Why is the weight of an object on the moon 1/6 th its weight on the earth?

NCERT Solutions for Class 9 Science Chapter 10 Important NCERT Questions Gravitation NCERT Books for Session 2022-2023 CBSE Board and UP Board Intext Questions Page No-138 Questions No-2

Bahgvanti

Asked: November 24, 2020In: Class 7 Science

In cockroaches, air enters the body through

NCERT Solutions for Class 7 Science Chapter 10 Important NCERT Questions 7th Chapter 10 Gravitation NCERT Books for Session 2022-2023 CBSE Board and State Board Questions No: 5 Part: a

The change in the value of ‘g’ at a height ‘h’ above the surface of the earth is same as at a depth ‘d’ below the surface of earth. When both ‘d’ and ‘h’ are much smaller than the radius of earth, then which one of the following in correct?

A satellites goes along an elliptical path around earth. The rate of change of area swept by the line joining earth and the satellite is proportional to

If one moves from the surface of the earth to the moon, what will be the effect on it’s weight

A mass M splits in to two parts m and (M-m), which are separated by a certain distance. The ratio m/M which maximizes the gravitational force between the parts is

A satellite of mass ms revolving in a circular orbit of radius rs round the earth of mass M, has total energy E. Than it’s angular momentum will be

A uniform ring of mass M and radius R is placed directly above a uniform sphere of mass 8 m and same radius R. The centre of ring is at a distance of d = √3 R from the centre of sphere. The gravitational attraction between the sphere and ring is

The maximum vertical distance through which a full dressed astronaut can jump on the earth is 0.5m. Estimate the maximum vertical distance through which he can jump on the moon, which has mean density 2/3rd that of the earth and radius one quarter that of the earth

What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? (Mass of the earth is 6 × 10²⁴ kg and radius of the earth is 6.4 × 10⁶ m).

Why is the weight of an object on the moon 1/6 th its weight on the earth?

In cockroaches, air enters the body through

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