Question

Derive
е gravity
the acceleration due to
• below and abow
the surface
of the earth​

Answer 1

Answer:

All roofs must be slightly sloped to allow for proper drainage. Flat roofs must be slightly sloped towards the middle or the edges to allow water to drain properly. ... Many flat roofs experience leaking problems because of poor drainage, so ongoing maintenance is important.

Explanation:

g=10m/s