The discussion revolves around calculating the force required to decelerate an object from a given velocity to rest over a specified distance. It includes elements of kinematics and Newton's laws, with participants exploring different methods to approach the problem.
The discussion shows a general agreement on the use of kinematic equations to solve the problem, but there is no explicit consensus on the final approach or solution due to the varying levels of understanding among participants.
Some participants mention the need for time in the calculations, while others clarify that it is not necessary, indicating a potential misunderstanding of the kinematic equations involved.
This discussion may be useful for students learning about kinematics, force calculations, and the application of Newton's laws in physics problems.
Yow, you can't do too much with a 103 (degrees F) temp! Get well soon!Valarg said:Currently I got a 39,4C fever and have problems concentrating.
I understand that I probably need to use the f=ma basic formula but what I can't get my head around is the conversion to time.
Meaning I have the velocity, mass, deacceleration distance, and changes in velocity, still, I can't get my sore head to comprehend how to extract time from it, I´m stuck so unfortunatley I have no formula or attempt to a solution.
I might have given you a bit too much help, but while still working with a 39,4, you deserved it.Valarg said:You are right, I really should leave this for tomorrow instead!
Thanx a bunch for your help! looks like it solved my problem! :)