First slide
The 3 equation for uniform acc
Question

The velocity of a particle is given by v=180-16x m/s. Its acceleration will be: 

Moderate
Solution

velocity of a particle is given as
v=180-16x m/s
Squaring on both sides
v2 = 180-16x
Now compare with
v2 = u2 + 2as
 2a = -16
a = -8m/s2

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