The problem involves a spacecraft subjected to a constant force, seeking to determine the distance traveled as it accelerates from an initial velocity to a higher final velocity. The subject area pertains to dynamics and kinematics.
There are multiple attempts to set up the problem, with participants exploring different equations and methods. Some guidance is suggested regarding the use of kinematic equations, but no consensus has been reached on the correct approach.
Participants note confusion regarding the application of equations and the relationship between acceleration, velocity, and distance. There is an emphasis on the need for further clarification on the steps involved.
disque said:Homework Statement
A constant force of 396 N acts on a spacecraft of mass 7890 kg that has an initial velocity of 34 m/s. How far has the spacecraft traveled when it reaches a velocity of 4890 m/s?
Tried setting it up with f=ma then taking (delta)v/(delta)t=a to find the position