Explanation:
displacement is a vector quantity that refers how far out of place an object.
Answer: Circadian Rhythms
There are three types of biological rhythms.
→The one that occurs about every day (approx 24 hours) is known as Circadian Rhythms. For example, Hormone secretion, urine production, sleep etc.
→The one that occurs after more than a day like menstrual cycles of women (28 days) is known as Infradian Rhythms.
→The one that occurs more than once a day is known as Ultradian Rhythms like sleep, hormone levels etc.
Therefore, a biological cycle that is approximately 25 hours long is called Circadian Rhythms.
Answer:
The required acceleration is
m/s²
Explanation:
Given
To determine
Acceleration a = ?
We know that acceleration is produced when a force is applied to a body.
The acceleration can be determined using the formula

where
now substituting F = 250 , and m = 221 in the formula


switch the equation

Divide both sides by 221

simplify

m/s²
Therefore, the required acceleration is
m/s²
Answer:
acceleration= force / mass
a= 1.48 m/sec^2