Find the average acceleration of a northbound subway train that slows from 12 m/s to 9.6 m/s in 0.9 s
2.7 m/s
-2.7 m/s
2.7 m/s2
-2.7 m/s2
Find the average acceleration of a northbound subway train that slows from 12 m/s to 9.6 m/s in 0.9 s
2.7 m/s
-2.7 m/s
2.7 m/s2
-2.7 m/s2