Equilateral triangle with each corner havung a mass m each, if we double the size of the triangle. Work done by external agent in doubling the size is?

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Equilateral triangle with each corner havung a mass m each, if we double the size of the triangle. Work done by external agent in doubling the size is?

Asked by Amyra B | 09 Nov, 2014, 08:09: AM

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Answered by Yashvanti Jain | 08 Dec, 2017, 07:13: PM

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CBSE 11-science - Physics

escape velocity.

Asked by corggn16 | 11 Feb, 2024, 01:22: PM

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CBSE 11-science - Physics

A tunnel is dug along the diameter of the earth. There is a particle of mass m at the centre of the tunnel. Find the minimum velocity given to the particle so that is just reaches to the surface of the earth (R=radius of the earth)

Asked by akkamal03 | 26 May, 2020, 12:11: PM

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CBSE 11-science - Physics

If R is the radius of earth,then find the energy required to move a body of mass m from an orbit of radius 2R to 3R.

Asked by prabal | 10 Jan, 2019, 09:13: PM

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CBSE 11-science - Physics

Three masses, each of 1 kg, are placed on the vertices of equilateral triangle of side of length 0.4m.What is the total gravitational potential energy of the configuration?

Asked by prabal | 10 Jan, 2019, 09:10: PM

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CBSE 11-science - Physics

If the radius of a planet is doubled than of earth with same average densities. What is the ratio there escape velocities.