Velocity - practice for 12 year olds - page 2 of 17
Number of problems found: 338
- Exactly 6134
At what average speed does a car have to travel to drive 55 km in exactly half an hour? - Travels 5731
The car travels at a speed of 20m/s. At what speed does it travel at km/h? - Kilometers 3351
The speedway goes at an average speed of kilometers per hour. Which track will it cross in 12 minutes? - Slow traveler
A little mouse travels 3.6 km in 1 hour. What is its speed in m/s? - A race
A race car driver won a 500-mile race with a speed of 116.3 miles per hour. Find the driver's time. - A molecule
A molecule travels with a speed of 8100 centimeters per minute (cm/min). How far would the molecule travel in centimeters in 3.19 seconds? - Earth rotation
How fast is the place on the Earth's equator moving if the Earth's radius is 6378 km? - Rate 3
A liquid is heated at a rate of 5 degrees Celsius per minute. If the temperature now is at 39 degrees Celsius, how long will the temperature be by 94 degrees Celsius? - Two gears
The two gears fit together. The larger gear has 32 teeth. The smaller gear has 20 teeth fewer. How many times does turn a smaller gear if the bigger gear turns three times? - Calculate 6268
Calculate the unknown velocity x if: 24 km/h. ... . .. .20min x km/h. ... . .. .12min - Products 64374
The machine will produce 5,600 products in 7 hours. How many products will they make in 8 hours? - Sprinter 15523
The sprinter ran 101 meters in 10 seconds. At what speed in km/h did he run? - Blows 5730
When it is said that the wind blows 25 m/s, how much km/h blows? - Distance 3197
What distance (in km) will the jet fly at 500 km/h in 12 minutes? - Aircraft nose down
How long will an airliner fall from a height of 10000 m at a speed of 1,000 km/h? - Merry-go-round 82611
Calculate the magnitude of the angular velocity of the seat of a merry-go-round moving in uniform motion in a circle with an orbital period of 0.2 minutes. - Minutes 44391
The car covered the track 157.5 km in 2 hours and 15 minutes. How fast was he moving? - Travel 40801
The Earth is moving at a speed of 29.8 km/s, and what track will the Earth travel in an hour? - Minutes 7677
The bus goes 9 km in 7 minutes. How long will it take to go 35km (in hours)? - Completes 7557
The cyclist completes the 3600 m long route in 12 minutes. Calculate its speed in km/h.
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