Solve the Problem

question 5

Multiple Choice

Solve the problem. Unless stated otherwise, assume that the projectile flight is ideal, that the launch angle is measured from the horizontal, and that the projectile is launched from the origin over a horizontal surface
-Find the muzzle speed of a gun whose maximum range is 18.8 km. Round your answer to the nearest tenth.

Definitions:

Retroviruses

A group of RNA viruses that insert a DNA copy of their genome into the host cell in order to replicate, including HIV.

RNA Viruses

Viruses that have RNA (ribonucleic acid) as their genetic material, capable of causing various diseases by infecting living cells.

Plasma Membrane

The semipermeable membrane surrounding the cytoplasm of a cell, involved in regulating the entry and exit of substances.

Capsid

The protein shell of a virus that encloses its genetic material, playing a key role in the infection of host cells.