Question

What is the force of a 3kg skateboard accelerating at a rate if 4m/s²? Plug the numbers into the formula

Answer 1

`\boxed {\boxed {\sf 12 \ Newtons }}`

Step-by-step explanation:

Force is the product of mass and acceleration.

`F=ma`

The mass is 3 kilograms and the acceleration is 4 meters per square second.

`m= 3 \ kg \\a= 4 \ m/s^2`

Substitute the values into the formula.

`F= 3 \ kg * 4 \ m/s^2`

Multiply.

`F= 12 \ kg*m/s^2`

• 1 kilogram meter per square second is equal to 1 Newton.
• Our answer of 12 kg*m/s² is equal to 12 N

`F= 12 \ N`

The force of the skateboard is 12 Newtons.