Once your rocket reaches space, the captain adjusts the speed. your captain goes from 24,000 km/hr to 17,000 km/hr over 90 seconds. what is your acceleration?

-21.6 m/s^2

Explanation:

First of all, we need to convert the initial and final velocities into m/s:

is the initial velocity

is the final velocity

The acceleration is given by

where

t = 90 s is the time elapsed

Substituting the numbers, we find

and the negative sign means the rocket is decelerating.

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.

more than, less

less than, more