150 metres = 40 seconds
75 metres = 20 seconds
225 metres = 60 seconds = 1 minute
1 minute x 60 = 1 hour
225 metres x 60 = 13,500 metres
13,500 / 1,000 = 13.5
Answer: 13.5 kilometres per hour
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To calculate the speed of the sailboat, you would use the formula: speed = distance/time. In this case, the distance is 150 meters and the time is 120 seconds. Plugging these values into the formula, you get: speed = 150 meters / 120 seconds = 1.25 meters per second. Therefore, the speed of the sailboat is 1.25 meters per second.
66⅔ meters per minute.
s=vt t=s/v ATQ 50=150/t so t=3 and 30=150/t t=5 avg speed=total distance / total time so 150+150/5+3 =300/8=37.5=avg speed
150 seconds.
150 seconds