Answer:I believe it is D I might be wrong
Explanation:
thank you so much for the schlatt
Initial velocity (u) = 2 m/s
Acceleration (a) = 10 m/s^2
Time taken (t) = 4 s
Let the final velocity be v.
By using the equation,
v = u + at, we get
or, v = 2 + 10 × 4
or, v = 2 + 40
or, v = 42
The final velocity is 42 m/s.
They all move through empty space at the speed of light
It's mostly used in CHEMICAL PROCESSES.
