Question

Q: How far will a car travel in 2 hours at 20 m/s

A 144 km
B: 158 km
C: 168 km
D:234
Also please show work

Answer 1

Step-by-step explanation:

First convert hours to seconds by multiplying by 3600

2×60×60=7200seconds

D=?

t=7200s

s=20m/s

D=s×t

D=s×t

D=20×7200

D=144000m

when metres is converted to kilometres you divide by 1000

D= 144000/1000

D=144km

Option A!!!