A rocket is launched from the surface of the Earth with an initial velocity of 300 m/s upward. The rocket's acceleration due to gravity is approximately 9.8 m/s29.8m/s2, and it is also subject to air resistance, which can be modeled by the equation �air=−��Fair=−kv, where �airFair is the air resistance force in newtons, �k is a positive constant, and �v is the velocity of the rocket in m/s. Source: helpinhomework.org
a) Determine the rocket's velocity as a function of time, �(�)v(t), given that the air resistance is proportional to its velocity.
b) Find the time it takes for the rocket to reach its maximum height.
c) Calculate the maximum height the rocket reaches above the Earth's surface.
d) Determine the rocket's velocity as a function of time on its way down to the Earth, taking into account the air resistance.
e) Find the time it takes for the rocket to return to the surface.
f) Calculate the total time of flight for the rocket.
A rocket is launched from the surface of the Earth with an initial velocity of 300 m/s upward. The rocket's acceleration due to gravity is approximately 9.8 m/s29.8m/s2, and it is also subject to air resistance, which can be modeled by the equation �air=−��Fair=−kv, where �airFair is the air resistance force in newtons, �k is a positive constant, and �v is the velocity of the rocket in m/s. Source: helpinhomework.org
a) Determine the rocket's velocity as a function of time, �(�)v(t), given that the air resistance is proportional to its velocity.
b) Find the time it takes for the rocket to reach its maximum height.
c) Calculate the maximum height the rocket reaches above the Earth's surface.
d) Determine the rocket's velocity as a function of time on its way down to the Earth, taking into account the air resistance.
e) Find the time it takes for the rocket to return to the surface.
f) Calculate the total time of flight for the rocket.