A 400g model rocket is on a cart that is rolling to the right at a speed of 4.0m/s. The rocket engine, when it is fired, exerts an 7.0 N thrust on the rocket. Your goal is to have the rocket pass through a small horizontal hoop that is 15m above the launch point. At what horizontal distance left of the loop... show more A 400g model rocket is on a cart that is rolling to the right at a speed of 4.0m/s. The rocket engine, when it is fired, exerts an 7.0 N thrust on the rocket. Your goal is to have the rocket pass through a small horizontal hoop that is 15m above the launch point.
The answer is 0.45359237. We assume you are converting between kilogram and pound. You can view more details on each measurement unit: kg or lb. The SI base unit for mass is the kilogram. 1 kilogram is equal to 2.20462262185 lb. Note that rounding errors may occur, so always check the results.
Kilogram is a base unit of mass in the metric system and equals to the mass of one liter of water. 1 kilogram equals to 2.20462262 pounds. The abbreviation for kilogram is kg. To convert from kilograms to tons, please go to kilograms to tons.