A 160.-kilogram space vehicle is traveling along a

1 answer:

4 0

If the object is moving in a straight line at a constant speed, then that's
the definition of zero acceleration. It can only happen when the sum of
all forces (the 'net' force) on the object is zero.

And it doesn't matter what the object's mass is. That argument is true
for specks of dust, battleships, rocks, stars, rock-stars, planets, and
everything in between.

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A rock is thrown upward with an initial velocity of 16 ft/s from an initial height of 5 ft. write a quadratic function equation

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During upward projection the final velocity is zero, and the gravitational acceleration is -10 m/s² (against the gravity).
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S = 1/2gt² + ut
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Thus; h= 1/2(-10)t² + 16t
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8.27°

Explanation: