Question

a player can run at an average speed of 36 km per hour how much time will he take to cover 300 metres​

Answer 1

Answer:

Here,first you need to convert either time 12sec into hours or 36Km/hr into m/sec.

I will solve it by converting 36Km/hr into m/sec.

simplest formula for this is multiply 5/18 to convert from Km/hr into m/sec

(if u want to convert m/sec into Km/hr then you just need to multiply by 18/5).

now , 36*5/18 = 10m/sec.

speed = distance / time.

so, distance = speed * time

=> distance = 10*12

=>distance = 120meters or 0.12km

Answer 2

Answer:

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