Question

Speed of a motor in 6 second is 100 m then find the speed in km/hour

Answer 1

ans is = 60 km/hour

Step-by-step explanation:

1. speed = distance/ time
2. speed = 100/6

for converting the speed in km per hour we mutliply the speed with 18/5

therefore the speed is

• 100/6*18/5
• 60 km per hour

Answer 2

Answer:

speed=1 km/hour

Step-by-step explanation:

100m:km

100m:0.1km

6seconds:hour

6second/60:hour

0.1 hour

speed=d/t

0.1km/0.1h

speed=1km/hour