Question

The space shuttle takes 1.5 minutes from launch to reach a speed of 7800 m/s. Calculate its acceleration.

A) 200 m/s²
B) 2600 m/s²
C) 5200 m/s²
D) 78000 m/s²

Answer 1

The acceleration of the space shuttle is approximately 86.67 m/s².

Step-by-step explanation:

To calculate the acceleration of the space shuttle, we can use the formula:

acceleration = (final velocity - initial velocity) / time

Given that the final velocity is 7800 m/s and the time is 1.5 minutes (or 90 seconds), we can substitute these values into the formula:

acceleration = (7800 m/s - 0 m/s) / 90 s

acceleration = 7800 m/s / 90 s

acceleration = 86.67 m/s²

Therefore, the acceleration of the space shuttle is approximately 86.67 m/s².