Smashing Dynamics
Level 3, 2026-10-06
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 car traveling at 38 km/hr decelerates at 5 km/hr/hr. How long will it take to stop?
[1]
A kid travels at 9 meters/day while a train travels at 9 meters/day towards it. If they are 3 meters apart, how long will it take for them to meet?
[2]
A cheetah speeds up to 6 m/hr in 3 hr. What is its acceleration?
[1]
A kid travels at 3 feet/hour around a rectangle with one side of 4 feet and another side of 11 feet. How long will the kid take to get around the rectangle?
[2]
A kid traveling at 43 km/day decelerates at 9 km/day/day. How long will it take to stop?
[1]
A train travels at 6 centimeters/day around a equilateral triangle with a side of 9 centimeters. How long will the train take to get around the equilateral triangle?
[2]
A tiger travels at 5 kilometers/minute around a square with a side of 2 kilometers. How long will the tiger take to get around the square?
[2]
A car speeds up to 5 km/hr in 7 hr. What is its acceleration?
[1]
A scooter accelerates at 3 km/min/min. How long will it take to get to a speed of 21 km/min?
[1]
A dog accelerates at 9 mi/sec/sec for 8 sec. How fast is it going?
[1]
A kid accelerates at 9 m/hr/hr. How long will it take to get to a speed of 28 m/hr?
[1]
A rabbit travels at 14 feet/day while a person travels at 10 feet/day. If the race track is 70 feet long, what distance will the rabbit win by?
[2]
A ball traveling at 6 km/hr stops in 3 hr. What is its acceleration?
[1]
A tiger travels at 9 miles/day around a equilateral triangle with a side of 5 miles. How long will the tiger take to get around the equilateral triangle?
[2]