The left ventricle of the heart accelerates blood from rest to a velocity of 26 cm/s. (a) if the displacement of the blood during the acceleration is 2.0 cm, determine its acceleration (in cm/s2). 170 correct: your answer is correct. cm/s2 (b) how much time does blood take to reach its final velocity

Explanation:

Initial speed of blood, u = 0

Final speed of the blood, v = 26 cm/s

(a) Displacement of the blood, d = 2 cm

Let a be its acceleration. It can be calculated using third equation of motion as :

(b) Let t is the time taken by the blood to reach its final speed. It can be calculated as :

t = 0.15 s

Hence, this is the required solution.

i think the answer is a, hope this : )

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2