Question

convert 80m/sec into km/hour​

Answer 1

Answer:

240km hr -¹ is the answer of this

Answer 2

Answer:

288 km/hr

Step-by-step explanation:

80m/sec = 80 × ( 3600 /1000)(km/hr)

= 80 × (18 / 5)

= 16 × 18

= 288 km/hr

for information :

we know that

1 m = 1/1000 km

1 sec = 1 /3600 sec

so m/sec

= (1/1000)/(1/3600)

= (3600 / 1000 )(km/hr)