Question

derive an expression for gravitational feild

Answer 1

Answer:

The gravitational field in a region is given by E=10(i^+j^)N/kg. The work done by an external agent to slowly shift a particle of mass 2kg from the point (0,0) to a point (5m,4m).

Answer 2

Answer:

What is Gravitational Field? The gravitational force or the weight acting on a mass m, in the gravitational field , is given by: = m. At the surface of the Earth, has a magnitude of G M R E 2 = 9.81 m s − 2 \frac{GM}{R^{2}_{E}}= 9.81 ms^{-2} RE2GM=9. 81ms−2, where R E R_{E} RE is the radius of the Earth.

Explanation:

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