An 12 kg object accelerating from 9 m/s to 14 m/s. What is the change in momentum of the object?

Change in momentum = 60kgm/s.

Explanation:

Given the following data;

Mass, m = 12kg

Initial velocity, u = 9m/s

Final velocity, v = 14m/s

Momentum can be defined as the multiplication (product) of the mass possessed by an object and its velocity. Momentum is considered to be a vector quantity because it has both magnitude and direction.

Mathematically, momentum is given by the formula;

To find the change in momentum;

Mathematically, change in momentum is given by the formula

Substituting into the equation, we have;

Change in momentum = 60kgm/s.

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

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energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this