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`        Mathematically express the acceleration due to gravity that is expressed by a free falling object? `
one year ago

Arun
23366 Points
```							Acceleration due to gravity (g) on  the surface of the earth is given by the formula :g = GM/R2  .......(1)where, G is Universal Gravitational Constant = 6.67 X 10-11 Nm2kg-2​M is the mass of the earth = 6.018 X 1024 kgR is the radius of the earth = 6.4 X 106 mSubstituting values of G, M and R in eq. 1, we get the value of acceleration due to gravity (g) on the earth's surface = 9.8 m/s2.The acceleration due to gravity is the acceleration set up in the body when it falls freely under the effect of gravity alone. It is independent of the mass, shape and size of the body but depends upon the mass and radius of the earth.
```
one year ago
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### Course Features

• 110 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions