Worksheets of time units conversion

The number of examples:
Range of values:
Multiplicity:

79	μs	=		s
84	d	=		m
26	h	=		ms
45	h	=		m
104	d	=		h
73	d	=		m
33	s	=		μs
36	s	=		ms
67	d	=		h
54	h	=		ms

Conversions of a time unit in word problems

• Minutes 83811
  How many minutes is 45% of four hours?
• Acceleration 80626
  The car stopped at an initial speed of 90 km/h on a track of 62.5 m. What was its acceleration, and how long did it take to brake the car?
• Procedure 9191
  Behind the tractor, which travels at 12 km/h, they sent a car 3.5 hours later to catch up with him in 45 minutes. What speed does he have to go? Please also explain the procedure.
• Kocourkov 7007
  The train will run from Kockov to Drakov in 2 hours and 40 minutes, from Oslice to Kocourkov in 180 minutes, and from Kocourkov to Mokrov in 2 hours and 30 minutes. Which route will the train travel in the shortest and which in the longest time?
• Obtuse angle
  Which obtuse angle is creating clocks at 17:00?
• Storm 4
  Approximately 4000 trees grow on 1 hectare of forest. During the storm of 20.11.2004, 95% of the trees on 100km² of the forest cover of the High Tatras were destroyed. How many trees were destroyed?
• A train 4
  A train passes two bridges of 400 m and 260 m in 25 sec and 18 sec, respectively. Find the length and speed of the train.
• Slow traveler
  A little mouse travels 3.6 km in 1 hour. What is its speed in m/s?
• Fire fighting
  The cuboid-shaped fire fighting tank is 6 m long and twice as wide. What is the height of the tank if the firefighters fill the empty tank in 0.5 hours with a hose flow rate of 12 liters per second?
• Machined 30031
  The lathe machined 27 parts in 9 minutes. How many of them work at the same rate per hour?
• Runners
  If John has a running speed of 3.5 miles per hour and Lucy has a speed of 5 miles per hour. If John starts running at 10:00 AM and Lucy starts running at 10:30 AM, what time will they meet? (as soon as possible)
• Centimeters 12741
  Two race cars passed the finish line at a speed of 216 km/h at a distance of 0.003 s. Express the loss of the second in centimeters.
• Train speed
  The troop fired two guns from the same place at 10 minutes and 30 seconds intervals, but a person on a train approaching the place heard a second shot 10 minutes after the first. The speed of the train (in km/hr), supposing that sound travels at 340 m/s,
• Map
  On the tourist map, on a scale of 1:100000 is the distance between two points along a straight road 8.9 cm. How long travels this distance on a bike at 25 km/h? Time express in minutes.
• A cyclist
  A cyclist rides for 30 minutes on a style road to the top of a mountain. Down there, the road goes downhill. Its uphill speed is 20km/h and 60km/h downhill. The distance from the mountain's summit to its destination is 30 km. Calculate the average speed o

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