<span>The velocity will be 41.25 m/s2 after 9 seconds. To find velocity after a specific time period, multiply the acceleration (2.75) times the number of seconds (9) to receive 24.75 m/s, then add that to the initial velocity of 16.5 m/s. 24.75 + 16.5 = 41.25 m/s2.</span>
Answer:
Nuclear Forces
Explanation:
Because strong nuclear forces work best within shorter distance.
Answer:
eukaryote
Explanation:
made up of prokaryote xells
Answer:
D ) Elastic and Gravitational
Explanation:
Mechanical energy is defined as the sum of elastic, potential and kinetic energies.
Therefore potential energy and gravitational or potential energy are contemplated within the definition of mechanical energy.
![E_{M} = E_{e}+E_{k}+E_{p}\\where:\\E_{M}= Mechanical Energy\\E_{e} = elastic energy\\E_{k} = kinetic energy\\E_{p}= potential energy](https://tex.z-dn.net/?f=E_%7BM%7D%20%3D%20%20E_%7Be%7D%2BE_%7Bk%7D%2BE_%7Bp%7D%5C%5Cwhere%3A%5C%5CE_%7BM%7D%3D%20Mechanical%20Energy%5C%5CE_%7Be%7D%20%3D%20elastic%20energy%5C%5CE_%7Bk%7D%20%3D%20kinetic%20energy%5C%5CE_%7Bp%7D%3D%20potential%20energy)
The units for energy are given in joules [J] for the SI and Btu for the IP system