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The gravitational field in a region is 1...

The gravitational field in a region is `10(hati-hati) N/kg`.The work done by gravitational force to shift slowly a particle of mass 1 kg from point (1m, 1m) toa point(2m, -2m) is 10n joules. The value of n is :

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The gravitational field in a region is given by vecE=(5N*kg^(-1))hati+(12N*kg^(-1))hatj (i) Find the magnitude of the gravitational force acting on a particle of mass 2kg placed at the origin.

The gravitational field in a region is given by vecE=(5N*kg^(-1))hati+(12N*kg^(-1))hatj (iii) Find the change in gravitational potential energy if a particle of mass 2 kg is taken from the origin to the point (12m,5m).

The gravitational field in a region is given by vecE=(5N*kg^(-1))hati+(12N*kg^(-1))hatj (iv) Find the change in potential energy if the particle is taken from (12m,0) to (0,5m).

A body of mass 10 kg is raised by 5m . What is the work done ?

The gravitational field in a region is given by vecE=(5N*kg^(-1))hati+(12N*kg^(-1))hatj (ii) Find the potential at the points (12m, 0) and (0,5m) if the potential at the origin is taken to be zero.

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