The distance from the Earth to the Sun is 92.96 million mi.
Answer:
Explanation:
radius of aorta = 1.5 cm
cross sectional area = π r²
= 3.14 x 1.5²
= 7.065 cm²
volume of blood flowing out per second out of heart
= a x v , a is cross sectional area , v is velocity of flow
= 7.065 x 11.2
= 79.128 cm³
heart beat per second = 67 / 60
= 1.116666
If V be the volume of heart
1.116666 V = 79.128
V = 70.86 cm³.
Answer: The tension in the string is zero
Explanation:
the radiotracer converts radioactive emissions to light for detection. the answer is D.
Answer:
(a). The time is 26.67 sec.
(b). The distance traveled during this period is 1066.9 m.
Explanation:
Given that,
Speed = 80 m/s
Acceleration = 3 m/s
Initial velocity = 0
(a). We need to calculate the time
Using equation of motion


Put the value into the formula


The time is 26.67 sec.
(b). We need to calculate the distance traveled during this period
Using equation of motion



The distance traveled during this period is 1066.9 m.
Hence, This is the required solution.