Answer:
The same
Explanation:
The change in momentum of each cart is equal to the impulse given by the force applied on the cart:

where
F is the force applied
is the time during which the force is applied
The force applied to both carts (F) is the same, as well as the time (
). This means that the change in momentum,
, is the same for both carts. But both carts start from rest (momentum = 0): this means that at the end, both carts will have exactly same momentum.
An independent variable is a variable that does not depend on anything. It is manipulated to determine the value of a dependent variable<span>. The dependent variable is what is being measured in an experiment or evaluated in a mathematical equation and the independent variables are the inputs to that measurement. Example: Time would always be an independent variable because nothing affects time, however, time can affect everything. </span>
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Explanation:
The cyclist who travels 20 kilometers per hour for 15 kilometers