Question #68902

1 Answer
Mar 15, 2017

Answer:

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

Explanation:

A. # (1/100)^3 = 50/x#
or, # x =50000000N#

this is calculated in terms of volume.

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