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Force

Force Example

You push a swing with your little sister in it: sister: 74kg swing's acceleration: 4m/s squared

Put the numbers into the formula

F= 74kg x 4m/s squared

The formula for force is: Force= Mass x Acceleration

Therefore, you need the acceleration and mass to calculate the force.

The force is always in Newtons.

multiply

F= 296 Newtons

Acceleration

Acceleration= Final Velocity-Initial Velocity/Time is the formula for acceleration.

Acceleration is always in meters per second squared.

Speed Example

Car: 60m in 15s

put in the numbers

S= 60m/15s

divide

S= 4

How to Calculate Speed, Force, and Acceleration

Speed

Calculating speed includes the formula: Speed= Distance/Time

The distance is always in meters(M).

The time is always in seconds(S).

Together, they are written meters per second (m/s).

Acceleration Example

A biker started the race at the speed of 0m/s and finished at 103 m/s. H finished with a time of 440 s.

put the given into the formula

103m/s- 0m/s divided by 440 s

subtract and the divide

A=.234 m/s squared

Calculating speed, force, and acceleration

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