u (m/s)
a (m/s2)
t (sec)
V = u + at (m/s)
15
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3
30
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Answer:
a = (v - u) / t => v - u = at
v = u + at
s = ut + 1/2(v - u) t
s = ut + 1/2 (at) t
s = ut + 1/2 at2
s = ut + 1/2 at2
v2 = (u + at)2
v2 =u2 + 2uat + a2t2
v2 = u2 + 2a (ut + 1/2 at2)
v2 = u2 + 2as
v2 = u2 + 2as
You can learn the relationship between the displacement-time, velocity-time and acceleration-time graphs with the following interactive applet. Just move the slider - the time - and see the corresponding change in displacement, velocity and acceleration.
Step-by-step explanation:
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