Taking into account the statement above: "A force that varies with time is applied to an object.
1. The force increases linearly from zero to twenty-four newtons during the first two seconds.
2. Then, the force remains constant for four seconds.
3. During the last two seconds, the force linearly decreases to zero newtons.
4. What is the total impulse exerted on the object."
The answer is: 144 N*s
