Which one of the following statements about sulfuric acid is correct? a. sulfuric acid is a known muriatic acid. b. sulfuric acid has little effect on metals. c. sulfuric acid is dangerous to living organisms. d. sulfuric acid is a strong oxidizing agent.

The correct answer is C. Sulfuric acid is dangerous to living organisms.

Explanation:

Sulfuric acid (H2SO4) is a chemical compound that contains hydrogen, oxygen, and sulfur. This liquid substance is usually produced artificially and used for multiple purposes that include using it as part of cleaners, fertilizers or as an agent in certain processes. Despite this, sulfuric acid is a corrosive substance and this makes it dangerous to living organisms. Indeed the contact with this substance causes serious chemical burns in humans but in smaller organisms or at higher doses it can lead to death. According to this, the statement that is correct about sulfuric acid is "Sulfuric acid is dangerous to living organisms".

i think it would be 5

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft