Answer:
Given: The initial velocity of the rocket, u = 1000 m/s
The acceleration of the rocket, a = 4 m/s²
Time taken by the rocket to accelerate, t = 100 s
We can find the final velocity of the rocket using the formula:
v = u + at
Where, v is the final velocity of the rocket
Substituting the given values, we get
v = 1000 m/s + 4 m/s² × 100 s
v = 1000 m/s + 400 m/s
v = 1400 m/s
Therefore, the speed of the rocket after 100 seconds is 1400 m/s
Explanation:
