Question

write two applications of Newtown's second law

Answer 1

If you use the same force to push a truck and push a car, the car will have more acceleration than the truck, because the car has less mass.

It is easier to push an empty shopping cart than a full one, because the full shopping cart has more mass than the empty one.

Answer 2

hello,

For a constant mass m, Newton's second law looks like: F = m * (V1 - V0) / (t1 - t0) The change in velocity divided by the change in time is the definition of the acceleration a. The second law then reduces to the more familiar product of a mass and an acceleration: F = m * a.

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