If the velocity is zero over half of the cross-sectional area and is uniform over the remaining half, then the momentum correction factor is

A. 22.5 m/sec. B. 33 m/sec. C. 40 m/sec. D. 90 m/sec.

A. the weight of the body B. more than the weight of the body C. less than the weight of the body D. weight of the fluid displaced by the body

A. $${\text{p}} = {\text{T}} \times {\text{r}}$$ B. $${\text{p}} = \frac{{\text{T}}}{{\text{r}}}$$ C. $${\text{p}} = \frac{{\text{T}}}{{2{\text{r}}}}$$ D. $${\text{p}} = \frac{{2{\text{T}}}}{{\text{r}}}$$

A. cannot be subjected to shear forces B. always expands until it fills any container C. has the same shear stress.at a point regardless of its motion D. cannot remain at rest under action of any shear force