The standard unit for mass is kilograms (kg). The standard unit for acceleration is m/s2. The standard unit for force is the newton (N). The newton is a derived standard unit. 1N = 1 kg x 1m/s2.
The standard unit for mass is kilograms (kg). The standard unit for acceleration is m/s2. The standard unit for force is the newton (N). The newton is a derived standard unit. 1N = 1 kg x 1m/s2.
To find the mass of a given object, place it on a triple beam or a double pan balance. This will calculate the mass in kilograms or grams. In the English system, mass can be expressed in pounds. Because force can also be expressed in pounds, the term “pound-mass” has been coined to distinguish its usage. However, if you find the mass of an object using pounds in the English system, it’s best to convert it to the metric system. If you know an object’s mass in pounds, simply multiply it by . 45 to find the mass in kilograms.
In the metric system, velocity is expressed in centimeters per second or meters per second, and acceleration is expressed as centimeters per second per second (centimeters per second squared) or meters per second per second (meters per second squared). In the English system, one way to express velocity is as feet per second, so acceleration can be expressed in feet per second squared.
In the metric system, velocity is expressed in centimeters per second or meters per second, and acceleration is expressed as centimeters per second per second (centimeters per second squared) or meters per second per second (meters per second squared). In the English system, one way to express velocity is as feet per second, so acceleration can be expressed in feet per second squared.
In the metric system, velocity is expressed in centimeters per second or meters per second, and acceleration is expressed as centimeters per second per second (centimeters per second squared) or meters per second per second (meters per second squared). In the English system, one way to express velocity is as feet per second, so acceleration can be expressed in feet per second squared.
Force = Mass x Acceleration Force = 1000 kg x 3m/s2 Force = 3000N
Force = Mass x Acceleration 3N = Mass x 3m/s2 Mass = 3N/3m/s2 Mass = 1 kg
Force = Mass x Acceleration 10N = 2 kg x Acceleration Acceleration = 10N/2kg Acceleration = 5m/s2
Example: A runner reaches a speed of 6 m/s in 10 seconds. What is his acceleration? The final velocity is 6 m/s. The original velocity is 0 m/s. The time is 10s. Acceleration = (6 m/s - 0 m/s)/10s = 6/10s = . 6m/s2
Example: A runner reaches a speed of 6 m/s in 10 seconds. What is his acceleration? The final velocity is 6 m/s. The original velocity is 0 m/s. The time is 10s. Acceleration = (6 m/s - 0 m/s)/10s = 6/10s = . 6m/s2
