Question

A spaceship accelerates uniformly for 1220km how much time is needed for the spaceship to increase its speed from 11.1km/s to 11.7km/s

Answer 1

The time taken for the spaceship to increase its speed from 11.1 km/s to 11.7 km/s is 107 s

Data obtained from the question

The following data were obtained from the question given above:

• Initial velocity (u) = 11.1 Km/s
• Final velocity (v) = 11.7 Km/s
• Distance (s) = 1220 Km
• Time (t) =?

How to determine the time

The time taken for the spaceship to increase its speed from 11.1 km/s to 11.7 km/s can be obtained as illustrated below:

s = (u + v)t / 2

Cross multiply

(u + v)t = 2s

Divide both sides by (u + v)

t = 2s / (u + v)t

t = (2 × 1220) / (11.1 + 11.7)

t = 2440 / 22.8

t = 107 s

Thus, the time taken for the spaceship to change its speed is 107 s

Learn more about speed:

https://brainly.com/question/680492

Learn more about velocity:

https://brainly.com/question/3411682

#SPJ1