Question

a car travel a distance of 320km in 6hours.find its speed in Km/h and m/s.​

Answer 1

S=320km

t=6h

v=S/t

=320/6

=53.4 km/h

In m/s

=(53.4×1000)/3600

=14.83 m/s

Hope it will help uh..

Thank you :)

Answer 2

Answer:

In km/h=53.33 In m/s= 14.81

Step-by-step explanation:

1) Speed is calculated by dividing the total distance upon total time.

2) It can either be represented by Km/h or M/s

3) In this question, the values are given in the km/h, so the units need not be changed.

4) Simply divide 320 by 6, and you will get the answer as 53.33km/h

5) To convert the units into m/s, multiply the answer by 1000 upon 3600.

6) The reason for this is that 1 km = 1000m and 1 hour = 3600 seconds

7) For simple calculation, multiply it by 5 upon 18 (this will happen when you simplify the fraction) The answer is 14.81, approx.