ilanmichaeli
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1. Problem statement:
an object moves along the x-axis so it's position at any given moment is
x(t) = −t3(to the third power) + 6t − 12 m.
a. what is it's velocity at any given moment
b. what is it's acceleration
c. at what moment does the object stops
s=vt+1/2at2
due to the weird expersion they gave i couldn't even think about any reasonable thing to do, but i tried nonetheless to solve for it but in vein... i'll be grateful for some assistance
an object moves along the x-axis so it's position at any given moment is
x(t) = −t3(to the third power) + 6t − 12 m.
a. what is it's velocity at any given moment
b. what is it's acceleration
c. at what moment does the object stops
Homework Equations
s=vt+1/2at2
The Attempt at a Solution
due to the weird expersion they gave i couldn't even think about any reasonable thing to do, but i tried nonetheless to solve for it but in vein... i'll be grateful for some assistance
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