contestada

A 70.0 kg sprinter starts a race with an acceleration of 1.60 m/s^2, What is the net external force (in N) on him? (Enter the magnitude.) _________ N

Respuesta :

Answer:

External force on him will be 112 N

Explanation:

We have given the mass of the sprinter m =70 kg

Acceleration of the sprinter [tex]a=1.6m/sec^2[/tex]

We have to find the net external force

According to second law of motion force = mass ×acceleration

Force is dependent on the mass and acceleration

So [tex]F=70\times 1.6=112 N[/tex]

So external force will be 112 N

Otras preguntas