Smashing Dynamics
Level 3, 2026-09-30
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 dog traveling at 49 cm/hr decelerates at 6 cm/hr/hr. How long will it take to stop?
[1]
A train traveling at 9 cm/min stops in 7 min. What is its acceleration?
[1]
A car accelerates at 4 mi/sec/sec. How long will it take to get to a speed of 34 mi/sec?
[1]
A rabbit accelerates at 6 km/day/day for 9 day. How fast is it going?
[1]
A car travels at 3 centimeters/hour around a equilateral triangle with a side of 8 centimeters. How long will the car take to get around the equilateral triangle?
[2]
A rabbit traveling at 11 ft/hr decelerates at 2 ft/hr/hr. How long will it take to stop?
[1]
A cube travels at 15 inches/day while a boat travels at 4 inches/day. If they race for 3 days, how far will cube be ahead by?
[2]
A bus travels at 8 meters/second while a dog travels at 13 meters/second towards it. If they are 9 meters apart, how long will it take for them to meet?
[2]
A dog traveling at 3 km/sec stops in 3 sec. What is its acceleration?
[1]
A cat travels at 4 meters/minute around a square with a side of 8 meters. How long will the cat take to get around the square?
[2]
A scooter travels at 9 meters/second around a square with a side of 9 meters. How long will the scooter take to get around the square?
[2]
What is 15km in cm?
[1]
A ball travels at 5 inches/minute while a car is 3 inches behind traveling at 6 inches/minute. How long will the car take to catch up to the ball?
[2]
A cheetah travels 120 feet in 6 days. At what speed did the cheetah travel?
[1]