What is the acceleration of a girl on a skateboard if the

The unbalanced forward force on the boy is 15 N? The total mass of the boy and skateboard is 58 kg.

870kg/n

To find the acceleration of the girl on a skateboard, we can use Newton's second law of motion, which states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.

The formula for Newton's second law is:
F = ma

Where:
F is the net force on the object (in Newtons),
m is the mass of the object (in kilograms),
and a is the acceleration of the object (in meters per second squared).

In this case, the net force acting on the girl on a skateboard is 15 N, and the total mass of the boy and skateboard is 58 kg.

To find the acceleration, we can rearrange the formula:

a = F / m

Substituting the given values:
a = 15 N / 58 kg

Calculating this equation gives us:
a ≈ 0.2586 m/s² (rounded to four decimal places)

Therefore, the acceleration of the girl on the skateboard is approximately 0.2586 m/s².