Select the correct answer. The roof of a grocery store collapsed during a tornado. Which factor of the store will engineers blame for this collapse?

A.

excess dead load

B.

strength of the store

C.

stability of the store

D.

excess stress

E.

excess live load

Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) sketch the trajectory using an appropriate coordination system. b) how long for the projectile to reach the ground. c) how far did projectile travel horizontally before striking the ground. d) determine the projectilex & y position at t-1.3s e) determine the magnitude and direction of projectile velocity at t= 1.3s f) determine the magnitude and direction of projectile acceleration at t-1.3s

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Difference between series and parallel circuits