What is the acceleration of a book on a bookshelf

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SUMMARY

The acceleration of a book falling off a bookshelf is definitively 9.8 m/s², which is the acceleration due to gravity. This value remains constant regardless of the book's size or mass, as all objects in free fall experience the same gravitational acceleration in a vacuum. After 1 second, the book will have fallen approximately 4.9 meters, calculated using the equation v(t) = a(t)t + v₀(t), where initial velocity v₀ is 0.

PREREQUISITES
  • Understanding of basic physics concepts, particularly Newton's laws of motion.
  • Familiarity with the equation of motion v(t) = a(t)t + v₀(t).
  • Knowledge of gravitational acceleration, specifically 9.8 m/s².
  • Basic algebra skills for solving equations.
NEXT STEPS
  • Study the principles of Newton's laws of motion in detail.
  • Learn about free fall and gravitational acceleration in various environments.
  • Explore kinematic equations and their applications in real-world scenarios.
  • Investigate the effects of air resistance on falling objects.
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Students studying physics, educators teaching motion concepts, and anyone interested in understanding the dynamics of falling objects.

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Homework Statement


If a book falls off a bookshelf
What is its acceleration?
How fast will it have fallen after 1 second?
I wonder if someone could tell me how to work this out.
Does it depend on the size of the book, and do I need any other information.
This is all the problem says.

Many thanks


Homework Equations





The Attempt at a Solution

 
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Didn't you even try to solve it?
 
if a book falls off a bookshelf, wouldn't it's acceleration be 9.8 m/s2?
 
u=0, t=1, a=9.8 m/s2
 
9giddjl said:
if a book falls off a bookshelf, wouldn't it's acceleration be 9.8 m/s2?

QUITE RLY xD
HUGE SPOILER

v(t)=a(t)t+v_{0}(t)
 

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