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suter [353]
3 years ago
8

How do you calculate the acceleration when you dont have any velocity?

Advanced Placement (AP)
2 answers:
Harman [31]3 years ago
7 0
Use a=fnet/m where f net is the net force on the entire system and m is the mass of the entire system.
yan [13]3 years ago
5 0
First step: Convert 24kg to Newtons by multiplying by gravity, or 9.8.
You get 235.2 N
Next: F = m*a
If you draw a free body diagram, you will notice that the Net Force is equal to the Applied Force minus the Frictional Force.
Frictional Force is Ff = μ * Fn
Ff = .23 * 235.2
585 - 54.096 = 24*a
530.904 = 24*a
a = 22.121 m/s
Let me know if any of this doesn't make sense.
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