A cylinder, semicircular in cross-section, 10.0 m long and 5.00 m ...

[Zulu123]

A cylinder, semicircular in cross-section, 10.0 m long and 5.00 m in radius, is completely submerged in water. What is the buoyant force on the cylinder?
 
  A) 1.92  106 N
  B) 3.85  106 N
  C) 5.78  106 N
  D) 6.28  106 N
  E) 7.70  106 N

Question 2

The electron in a doubly ionized lithium atom experiences a weaker attractive force than the single electron in a hydrogen atom.
 
  Indicate whether the statement is true or false

[courtney_bruh]

Answer to Question 1

B

Answer to Question 2

FALSE