Determine the acceleration of coaster which moves within a velocity of 10 m / s, after 2s its velocity is increases to 26 m/s?
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Explanation:
Initial velocity (u) = 10 m/s
Final velocity (v) = 26 m/s
Time taken (t) = 2s
From kinematics first equation :
v = u + at (where a = acceleration)
26 = 10 + 2a
26-10 = 2a
16 = 2a
a = 16/2
a = 8 m/s²
Therefore acceleration = 8 m/s²
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