A particle is dropped from a vertical height h and falls freely for a time...

PHYSICS
WAEC 2009

A particle is dropped from a vertical height h and falls freely for a time t.  With the aid of a sketch, explain how h varies with

            (a)        t;

            (b)        t\(^2\).

Explanation

a) Diagram

- Correct shape in relation to h and t

- h varies parabolically with t

- correct shape in relation to h and t\(^{2 }\)

- h varies linearly with t\(^2\)



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