Smashing Dynamics
Level 3, 2026-10-26
All answers must have a value and units
Metric Distance
cmcentimeterbasic unit of distance
mmeter100 centimeters
kmkilometer1000 meters
Imperial Distance
ininch2.5 centimeters
ftfoot12 inches
mimile5280 feet, 1.6 kilometers
Time
secsecondbasic unit of time
minminute60 seconds
hrhour60 minutes
dayday24 hours
A person travels 30 centimeters in 2 seconds. At what speed did the person travel?
[1]
A door is closing in 4 days. How fast do you need to travel to get through the door if you are 64 meters away?
[1]
A bus travels at 15 miles/hour while a boat travels at 4 miles/hour. If they race for 3 hours, how far will bus be ahead by?
[2]
A cube speeds up to 8 km/min in 7 min. What is its acceleration?
[1]
What is 11min in sec?
[1]
A bike travels at 2 kilometers/day while a person is 8 kilometers behind traveling at 3 kilometers/day. How long will the person take to catch up to the bike?
[2]
A cube accelerates at 5 cm/hr/hr for 2 hr. How fast is it going?
[1]
A scooter traveling at 61 ft/sec decelerates at 8 ft/sec/sec. How long will it take to stop?
[1]
A train traveling at 2 m/min stops in 4 min. What is its acceleration?
[1]
A person traveling at 3 in/day stops in 7 day. What is its acceleration?
[1]
A tiger travels at 8 meters/day around a rectangle with one side of 3 meters and another side of 6 meters. How long will the tiger take to get around the rectangle?
[2]
A rabbit starts at a speed of 9 km/hr and increases its speed to 10 km/hr in 7 hr. What is its acceleration?
[1]
A train travels at 5 meters/second around a rectangle with one side of 4 meters and another side of 11 meters. How long will the train take to get around the rectangle?
[2]
A scooter travels at 5 miles/second around a equilateral triangle with a side of 8 miles. How long will the scooter take to get around the equilateral triangle?
[2]
A door is closing in 5 seconds. How fast do you need to travel to get through the door if you are 30 feet away?
[1]