Answer:
The rotation of a planet around it's sun
a.) Plants that thrive in the shade are often able to hold on to sunlight for extensive periods of time; they're in a sense like the camels of the plaNt WoRld.
b.) Though artificial lights are not nearly as beneficial as the sun, one could invest in one of them plant growing light thingies, but sun-loving plants might be sad if u do this instead of letting them soak in ePic rays from the sun.
Answer:
sorry I dont now the answer bro i am so sorry xd ;'(
Answer:
The acceleration of the train is 5 m/s².
Explanation:
Given:
let the initial velocity of a train = 5 m/s and
final velocity of a train = 45 m/s
time taken = 8 s
To find:
acceleration: ?
Solution:
We define acceleration as change in velocity per unit time that is the difference between the final velocity and initial velocity divided by time.
![Acceleration = \frac{\textrm{final velocity} - \textrm{initial velocity}}{time} \\](https://tex.z-dn.net/?f=Acceleration%20%3D%20%5Cfrac%7B%5Ctextrm%7Bfinal%20velocity%7D%20-%20%5Ctextrm%7Binitial%20velocity%7D%7D%7Btime%7D%20%5C%5C)
On substituting the above values we get the required acceleration
![Acceleration = \frac{45 - 5}{8}\\ =\frac{40}{8}\\ =5\ m/s^{2}](https://tex.z-dn.net/?f=Acceleration%20%3D%20%5Cfrac%7B45%20-%205%7D%7B8%7D%5C%5C%20%3D%5Cfrac%7B40%7D%7B8%7D%5C%5C%20%3D5%5C%20m%2Fs%5E%7B2%7D)
Therefore,the acceleration of the train is 5 m/s².
Answer:
distance = 3 + 4 = 7 mi
displacement is √(3² + 4²) = 5 mi
Explanation: