Question

new system unit of length 6 metre unit of masses 2 kg unit of time is 2 minutes. in new system of units, unit of pressure is equal to
answer: 1/12 kgm-1min-2

Answer 1

Dear Student,

◆ Answer -

Unit of pressure = 1/12 kgm⁻¹min⁻²

● Explaination -

Let x, y and z be new system of units for length, mass and time such that -

x = 6 m

y = 2 kg

z = 2 min

Unit of pressure in new system will be -

1 yx⁻¹z⁻² = (1 y) (1 x)⁻¹ (1 z)⁻²

1 yx⁻¹z⁻² = (2 kg) (6 m)⁻¹ (2 min)⁻²

1 yx⁻¹z⁻² = 1/12 kgm⁻¹min⁻²

Hence, unit of pressure in new system of units will be equal to 1/12 kgm⁻¹min⁻².

Hope this helps you...