Assume that for each pulse, a human heart accelerates 2.1×10² kg of blood from 0.18 m/s to 0.28 m/s during a time interval of 0.10 s. Calculate the magnitude of the acceleration of the blood.
a) 0.10 m/s²
b) 0.20 m/s²
c) 0.50 m/s²
d) 1.00 m/s²