Afalling baseball has an acceleration of magnitude 2.1 m/s2. what is its acceleration in feet per second squared?

6.889 ft/s^2

Explanation:

1 m = 3.28 feet

So, 2.1 m/s^2 = 2.1 × 3.28 ft/s^2

= 6.889 ft/s^2

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.