MCQ
The units of modulus of rigidity are
- A$N - m$
- B$N/m$
- C$N - {m^2}$
- ✓$N/{m^2}$
$Y =\frac{\text { Stress }}{\text { Strain }}$
Since strain is a dimensionless quantity. So its unit will be same as that of stress.
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The angle of projection can be given by
Then the velocity as a function of time and the height as a function of time will be