KVPY SA Exam 05-Nov-2017 Question Paper

Question : 17 of 80

Marks: +1, -0

A student performs an experiment to determine the acceleration due to gravity g. The student throws a steel ball up with initial velocity u and measures the height h travelled by it at different times t. The graph the student should plot on a graph paper to readily obtain the value of g is

h versus t.
h versus t $^{2}$
h versus $√t .$
$h/ t$ versus t.

Validate

Solution:

h = ut + 1/2at^2

h = ut - 1/2gt^2

h/t=u-1/2gt

y = mx + c
stope will define the value gravity.

Go to Question:

Prev Question

Next Question