The density of a material in Sl units is 128 kg m³. In certain -3 units in which the unit of length is 25cm and the unit of mass is 50g, the numerical value of density of the material is [2019]

Question:

7. The density of a material in Sl units is 128 kg m³. In certain -3 units in which the unit of length is 25cm and the unit of mass is 50g, the numerical value of density of the material is [2019]

Options :

a) 410
b) 40
c) 640
d) 16

Answer :

b) 40

Answer Steps :

Solution :-

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Related Questions

The kinetic energy of a particle executing a linear SHM is 16 J, when it is in the mean position. If the amplitude is 25 cm, periodic time of the particle in second is (Mass of the particle = 51.2 g)

A body of mass ‘M’ executes SHM Along x-axis with frequency ‘n’. At a distance x from the mean position, the body has kinetic energy ‘K’ and potential energy ‘P’. The amplitude of oscillation of the SHM is

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