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Solution 6.1
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(New page: The area under the velocity-time graph gives the distance travelled. This area can be calculated either by breaking up the area into three parts, two triangles and a rectangle or by using...)
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Revision as of 08:43, 7 April 2010
The area under the velocity-time graph gives the distance travelled.
This area can be calculated either by breaking up the area into three parts, two triangles and a rectangle
or by using the formula for the area of a trapedium as the graph in the figure defines a trapezium with the
This latter method gives
21+
16−7
s
9ms-1=135 m
