Hi everyone...
Is anyone free to help me?
Q)Find the units of derived quantities.
1)Pressure
2)Density
3)Work
Q)Dimensional formula of following quantities.
1)Force
2)Acceleration
3)Density
Please Help Me.
[Don't write useless answers]
Answers
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1)pressure=Force/Area
so its unit is Newton per metre square= N/m²
2)density=mass/volume
so its unit is kg/m³
3)work =force*displacement
so its unit is Nm
1)F=ma
dimensions = [M][L][T]^(-2)
2)a=v/t
dimensions = [L][T]^(-2)
3)D=M/V
dimensions = [M][L]^(-3)
so its unit is Newton per metre square= N/m²
2)density=mass/volume
so its unit is kg/m³
3)work =force*displacement
so its unit is Nm
1)F=ma
dimensions = [M][L][T]^(-2)
2)a=v/t
dimensions = [L][T]^(-2)
3)D=M/V
dimensions = [M][L]^(-3)
Anonymous:
Oh...it will help??
Ok
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