$\"\"$

A radar gun was used to record the speed of a runner during the first $\"\"$ seconds of a race.

Observe the chart :

The number of intervals are $\"\"$ .

$\"\"$

Substitute corresponding values in above equation.

$\"\"$

Simpson $\"\"$ s Rule : $\"\"$ .

$\"\"$

The runner covering $\"\"$ .

$\"\"$

The runner covering $\"\"$ .