Question

A car is moving with velocity of 72 kr/hr,how far does the car move when it stops after 4 second.​

Answer 1

80m

Step-by-step explanation:

First,convert to same units

To convert speed in km/hr to m/s multiply 5/18

Speed in m/s=72*5/18=20m/s

Time=4s

Distance = speed*time = 20*4 = 80m

Hope this helps!