Question

Which of these statements uses units that don't make sense for the situation? *
The box had a mass of 40 N
My car was traveling at 20 m/s
Mr. Traynor's height is 6 ft
I worked on homework for 90 min today
The train pulled out of the station with an acceleration of 8 km/h/s

Answer 1

Answer:

I know ans 1st make me brainliest than I give u answer

Answer 2

My car was travelling at 20 m/s .

Because it can be km/h not m/s so this statement don't make sense.