मराठी
महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता १० वी

The value of universal gravitational constant (G) in the SI unit is ______.

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प्रश्न

The value of universal gravitational constant (G) in the SI unit is ______.

पर्याय

  • 6.673 × 10−11 Nm2/kg2

  • 6.673 × 1011 Nm/kg

  • 9.673 × 1011 Nm/kg

  • 9.673 × 1011 Nm2/kg2

MCQ
रिकाम्या जागा भरा
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उत्तर

The value of universal gravitational constant (G) in the SI unit is 6.673 × 10-11 Nm2/kg2.

Explanation:

This constant appears in Newton's law of gravitation and determines the strength of the gravitational force between two masses.

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Gravitation - Choose the correct option.

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Write the formula to find the magnitude of the gravitational force between the earth and an object on the surface of the earth.


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Multiple Choice Question. Select the correct option.

The mass of earth is 6 × 1024 kg and radius of earth is 6.4 × 106 m. The magnitude of force between the mass of 1 kg and the earth is:


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Calculate the acceleration due to gravity at a height of 300 km from the surface of the Earth. (M = 5.98 × 1024 kg, R = 6400 km).


Choose the wrong option.


If the law of gravitation, instead of being inverse-square law, becomes an inverse-cube law- ______.

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Complete the chart below.

F(N) M1(kg) M2(kg) D(m)
(a) 50 84 02
16 × 109 1.63 × 1022 (b) 34

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