A 5cm by 12 cm by 6cm long in water w/ its top by attaching wooden plank is required to stand vertically w/ its top 15 c
Posted: Fri Jul 08, 2022 5:50 am
A 5cm by 12 cm by 6cm long in water w/ its top by attaching wooden plank is required to stand vertically w/ its top 15 cm above the water line. This attaind a 1-cm thick steel plates to each wider side submerged bottle. Compute of the plank at the submerged length of steel plates needed. Wt the required of wood = 502 kg/m³, weight of water = 1002 kg/m³ and weight of steel is 7879 kg/m³.