20 kilometers is 20,000 meters.
3 ATM at 20 meters.
A force of 20 newtons acting through a distance of 40 meters produceswork equal to (20 x 40) = 800 newton-meters = 800 joules.The weight of the cart doesn't matter.
100
(-20 meters/sec) / (5 sec) = -4 meters/sec2
Wave speed = (frequency) x (wavelength) = (50) x (20) = 1,000 meters.
1800
A kilometer (check spelling) is 1000 meters. Kilo means thousand.
123
6.25 miles
20
20 km = 20 x 1000 meters = 20 000 meters
4 km = 400,000 cm
12,349 kilometers is 7,673.3 miles.
20 yards is about 18.3 meters.
20 meters = 787.4 inches.
20 meters = 200 decimeters
20 feet = 6.1 meters.