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Grade 12th passMechanics

The answer to the question is 2. Can someone please explain how to get the equation?

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Profile image of Pooja Kumari
9 Years agoGrade 12th pass
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1 Answer

Profile image of Vikas TU
9 Years ago
For each time the object is dropped and eqn. would be governed by the Netwon's second law of eqn. that is:
H = 0 + 0.5gt^2
we can write it as:
H/t = 0.5gt
y = mx
which is a straight line having positive slope and therfore the grapgh would be the linear form.