- #31
alsy
- 39
- 0
m/s2
Maximum Velocity= 4.8 m/s2Deceleration= -1.2m/s2
- Thread starter alsy
- Start date
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- Tags
- Velocity
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Homework Help Overview
The problem involves a lift that accelerates from rest, travels at a constant velocity, and then decelerates to a stop. Participants are tasked with calculating the maximum velocity and the deceleration during the final phase of the lift's motion.
Discussion Character
- Exploratory, Assumption checking, Mathematical reasoning
Approaches and Questions Raised
- Participants discuss the use of the equation v = u + at to find the maximum velocity and question the application of this formula for calculating deceleration. There are attempts to clarify the meanings of the variables involved.
Discussion Status
The discussion is ongoing with various interpretations of the problem being explored. Some participants have provided guidance on the correct application of the equations, while others are still working through their understanding of the concepts involved.
Contextual Notes
There is confusion regarding the time intervals used for calculations, particularly distinguishing between the time for acceleration and the time for deceleration. Participants are also questioning the initial conditions and the definitions of the variables in the equations.
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