Question

450 kmh-1 into m-1 Convert the following speeds.step by step​

Answer 1

Answer:

125m.s-1

Step-by-step explanation:

Here we have speed in km/hr

i.e.km.hr-1

Now we have to convert the given speed into CGS unit

i.e 450 km.hr-1 multiply by 5/18

i.e 450 * 5/18

=125m.s-1

Answer 2

Answer:

125 km/hr

Step-by-step explanation:

since as we know that

1 km =1000 m and 1 hour =3600 sec

therefore, 450 km= 450000 m

hence, 450 km /hr= 450000/3600 m/s

=125 m/sec.