Question

Pls solve this Maths and sci mixed question.​​

Answer 1

Answer:

55km/hr

15.27778 m/s

Step-by-step explanation:

hello mate

so to find speed of the train in km/hr we need to divide Distance traveled by time taken.

so 550/10 = 55km/hr

To convert km/hr into m/sec, multiply the number by 5 and then divide it by 18.

so [55*5]/18

   = 275/18

   = 15.27778 m/s

hope this helps

mark me as brainliest

Answer 2

given ,

distance (d) = 550 km

time (t) = 10 hrs

speed (n) = ?

$n = \frac{d}{t} \\ \\ n = \frac{550 \: km}{10 \: hrs} \\ \\ n = \frac{55 \: km}{hrs} .$

so, n = 55 km/hrs

or , n = 15.3 m/s.

hopefully its helped u dear :)