Physics Middle School

Why does the velocity of the ball change when it hits the tree?

Answers

Answer 1

Answer:

If a ball is thrown vertically upward from the roof of a 32 ft. tall building with a velocity of 80 ft/sec, it's height in feet after t seconds is s(t)=32+80t-16t^2

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Answer 2
The tree exert a force that cause the ball to change direction

Related Questions

what does an unconformity in a sequence of rock layers reveal about geologic history?
a. An organism went extinct during that time

b. a layer of rock might have eroded causing a gap in the record

c. the layers of rock cover hundreds of square miles

d. the new rock layers have been deposited very quickly

Answers

your answer will be “ b “
The answer will be b

Rocks in the Earth's mantle contain a higher percentage of _______ and _______ than do rocks in the Earth's crust.
A- silicon and oxygen
B- iron and silicon
C- iron and magnesium
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Answers

The Answer is C - iron and magnesium :)
the answer is c.......
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