# The kinetic energy of an object with a mass of 3 kg constantly changes from 50 J to 270 J over 5 s. What is the impulse on the object at 3 s?

Apr 4, 2016

$F \cdot \Delta t = 4 , 27 \text{ } N \cdot s$
$F \cdot \Delta t = m \cdot \Delta v$
$F \cdot \Delta t = 3 \cdot \left(11 , 0151410946 - 9 , 5916630466\right)$
$F \cdot \Delta t = 4 , 27 \text{ } N \cdot s$