- #1
Inferior Mind
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How long does it take for a car o slow from 54 km/h to 32 km/h over 65 m ?
Kinematics: Slowing Car from 54 to 32 km/h in 65 m
- Thread starter Inferior Mind
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SUMMARY
The discussion focuses on calculating the time required for a car to decelerate from 54 km/h to 32 km/h over a distance of 65 meters. The key formula used is derived from the kinematic equations, specifically the equation that relates initial velocity, final velocity, acceleration, and distance. Participants emphasize the importance of understanding the relationship between speed, distance, and time in kinematics to solve such problems effectively.
PREREQUISITES- Kinematic equations for motion
- Understanding of velocity and acceleration
- Basic algebra for solving equations
- Concept of deceleration in physics
- Study the kinematic equation: \( v^2 = u^2 + 2as \)
- Learn how to calculate acceleration from velocity and distance
- Explore real-world applications of kinematics in automotive engineering
- Practice problems involving deceleration and stopping distances
Students studying physics, automotive engineers, and anyone interested in understanding motion dynamics and vehicle performance.
- #2
tiny-tim
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Welcome to PF!
Hi Inferior Mind! Welcome to PF!
Show us what you've tried, and where you're stuck, and then we'll know how to help!
Hi Inferior Mind! Welcome to PF!
Show us what you've tried, and where you're stuck, and then we'll know how to help!
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