# Question #68902

Mar 15, 2017

A. the real bridge should weigh around 5,00,000N , if taken in general.
B. Not necessarily.

#### Explanation:

A. ${\left(\frac{1}{100}\right)}^{3} = \frac{50}{x}$
or, $x = 50000000 N$

this is calculated in terms of volume.

B. there are more hundreds of circumstances and conditions to look upon this before considering.