kg2m / s
"1 meter per second" is not a rate of acceleration. "1 meter per second per second" or "1 meter per second2" is. The force required to accelerate 1 kilogram of mass at that rate is called "1 Newton".
There's an extra "per second" in the question. One "kilogram-meter per second squared" is one "newton".
Kilogram per cubic meter is the one that doesn't belong. Square meter is meter^2 and cubic meter is meter^3 but kilogram per cubic meter is a density
(kilograms) x (meters per second)That's a (mass) multiplied by a (speed), which is a unit of [momentum] ... kilogram-meter per second.
One pascal equals one newton per square meter. A newton is the force required to give a one kilogram mass an acceleration of one meter per second per second. Alternately 100,000 dynes.
kilogram-meter per second.
Force . . . . . . . . . kilogram-meter per second2 = newton Distance. . . . . . . meter Work, Energy. . . newton-meter = joule Power . . . . . . . . joule per second = watt Time. . . . . . . . . . second
"1 meter per second" is not a rate of acceleration. "1 meter per second per second" or "1 meter per second2" is. The force required to accelerate 1 kilogram of mass at that rate is called "1 Newton".
One newton equals the force required to accelerate 1 kilogram of mass at 1 meter per second per second.
A kilogram is a unit of measurement for WEIGHT. A newton (in the meter-kilogram-second system) is the unit of FORCE required to accelerate a mass of one kilogram one meter per second per second, equal to 100,000 dynes.
There's an extra "per second" in the question. One "kilogram-meter per second squared" is one "newton".
Momentum
You cannot
1 N = 1(kg X m)/s^2 1 Newton = 1 kilogram times meter per second squared One newton is the force required to accelerate a mass of one kilogram at a rate of one meter per second squared
One Newton is the force needed to accelerate one (1) kilogram of mass at the rate of one (1) meter per second squared.
Kilogram per cubic meter is the one that doesn't belong. Square meter is meter^2 and cubic meter is meter^3 but kilogram per cubic meter is a density
(kilograms) x (meters per second)That's a (mass) multiplied by a (speed), which is a unit of [momentum] ... kilogram-meter per second.