Answer:
the correct answer is d
Explanation:
The laws of mechanics are related
F = m a
the acceleration of the body is given by the kinematics
a = 
v = 
substituting
a = \frac{d2x}{dt^2}
F = m 
Therefore, in order to obtain the force (interaction of a body), continuous curves are needed and derivable from the position and the speed, for which all change in the trajectory of a body must be smooth where smooth is understood to have until the second derived.
Consequently the correct answer is d
A Newton is a derived unit.
Hope that helped:)
Collagenous fibers - Purpose : Bind bones and other tissues to each other<span>
Elastic Fibers : - Purpose : </span>Allow organs like arteries and lungs to recoil<span>
Reticular Fiber : - Purpose : </span><span>Form a scaffolding for other cells
Hope this helps ! <3 :)</span>
Answer:
10s
Explanation:
If it took Beatrice 25 seconds to complete the race
Distance = 100 meter
Beatrice speed = 100/25
= 4m/s
If Alice runs at a constant speed and crosses the finish line $5$ seconds, she must have completed the race in 20s (25 -5).
Her speed where constant
= 100/20
= 5 m/s
It would take Alice
= 50/5
= 10s
It would take Alice 10s to run $50$ meters.
