Answer is in the photo. I can only upload it to a file hosting service. link below!
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Answer:
Forces affect how objects move. They may cause motion; they may also slow, stop, or change the direction of motion of an object that is already moving. Since force cause changes in the speed or direction of an object, we can say that forces cause changes in velocity. ... So forces cause acceleration.
As we know that kinetic energy is given as
Here we can find the initial speed of puck A by momentum conservation
now here we will have initial kinetic energy of the mass is given as
now loss of energy is given as
Answer:
calcium chloride
Explanation:
an inorganic compound,a salt with the chemical formula CaCl2
The instantaneous velocity of the plate at 250,000 years is 5 mm/year.
The finite velocity of the plate for the entire million-year timespan is 2 mm/year.
<h3>Instantaneous velocity </h3>
The instantaneous velocity is the rate of change of displacement with time. It measures the velocity at a specific period of time.
The instantaneous velocity of the plate at 250,000 years is 5 mm/year.
<h3>Finite velocity</h3>
The finite velocity of the plate for the entire million-year timespan is calculated as follows;
Learn more about instantaneous velocity here: brainly.com/question/2234298