Show that in SI units, the unit of G is Newton `m^(2) kg^(-2)`. The value of G was first experimentally measured by Henry Cavendish. In SI units its value is `6.673 xx 10^(-11) Nm^(2) kg^(-2)`.

Find the order of magnitude of the following quantities: Universal gravitional constant G=6.673 xx10^-11 N-m^2//kg^2

What is the gravitational potential due to the Earth at a point which is at a height of 2RE above the surface of the Earth, Mass of the Earth is 6xx10^24 kg, radius of the Earth = 6400 km and G = 6.67xx10^(-11) Nm^2 kg^(-2) .

The amplitude of a wave is represented by y = 0.2 sin 4 (pi) [ t / 0.08 - x / 0.8 ] in SI units. Find wave length

The amplitude of a wave is represented by y = 0.2 sin 4 (pi) [ t / 0.08 - x / 0.8 ] in SI units. Find frequency

If the value of universal gravitational constant is 6.67xx10^(11) Nm^2 kg^(-2), then find its value in CGS system.

Radius of earth is equal to 6 xx 10^6 . Acceleration due to gravity is equal to 9.8 m/s^2 . Gravitational constant G is equal to 6.67 xx 10^-11 Nm^2 kg^-2 . Then mass of the earth is

In SI units, the differential equation S.H.M is d^2x /dt^2 = -36 x . Find its frequency and period.

The amplitude of a wave is represented by y = 0.2 sin 4 (pi) [ t / 0.08 - x / 0.8 ] in SI units. Find amplitude of the wave

The surface tension of water in C.G.S. system is 70 dyne/cm. its value in SI unit is