What is the odometer of an automobile measure and which of the followi...
What does the odometer of an automobile measure?
The odometer of an automobile measures the total distance that the vehicle has traveled since it was first put into use. It records the cumulative distance in kilometers or miles, depending on the unit of measurement.
Which vehicle is moving faster?
- Scooter: The scooter is moving at a speed of 300 m per minute.
- Car: The car is moving at a speed of 36 km per hour.
Explanation:
The car is moving faster than the scooter. To compare the speeds of the two vehicles, we need to convert them to the same unit. Since the car's speed is given in kilometers per hour and the scooter's speed is given in meters per minute, we need to convert the scooter's speed to kilometers per hour.
1. Convert scooter's speed to kilometers per hour:
- 300 meters per minute = 300 * 60 meters per hour (since there are 60 minutes in an hour)
- 300 * 60 meters per hour = 18,000 meters per hour
- 18,000 meters per hour = 18 kilometers per hour
2. Now, compare the speeds:
- Scooter: 18 km/h
- Car: 36 km/h
Since the car is moving at 36 km per hour and the scooter is moving at 18 km per hour, the car is moving faster than the scooter.