Science Homework Help

I’m working on a physics writing question and need an explanation and answer to help me learn.

As you know by now, Scott loves sloths. In a model of a sloth heart, during each pulse approximately 15 g of blood is accelerated from 0.25 m/s to 0.35 m/s during a period of 0.10 s. How strong is the force applied by the heart muscle?