Respuesta :

f=ma
m=40 kg
a= unknown
f= 400 N

rearrange equation to f/m=a

so (400)/(40) = 10 m/s/s

The acceleration of a 40 kg object pushed with a force of 400 N is 10 m/s.

How to find the acceleration of an object?

Given:

mass =40 kg

acceleration = unknown

force = 400 N

By using the force formula, we get

f = ma

⇒ f/m=a

⇒(400)/(40) = 10 m/s

In line with Newton's second law of motion, the acceleration of an object equals the net force appearing on it divided via its mass or a = F m . This equation for acceleration may be used to calculate the acceleration of an item whilst its mass and the net force performing on it are known.

Learn more about Newton's second law of motion here: https://brainly.com/question/18026805

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