# physics

Maria throws an apple vertically upward from
a height of 1.3 m with an initial velocity of
+2.6 m/s.
Will the apple reach a friend in a tree house
2.4 m above the ground? The acceleration
1. No, the apple will reach 1.37063 m below
the tree house
2. Yes, the apple will reach 1.37063 m above
the tree house
3. Yes, the apple will reach 0.755454 m
above the tree house
4. No, the apple will reach 0.755454 m
below the tree house
5. Yes, the apple will reach 1.48537 m above
the tree house

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1. h = -.5 g t^2 + 2.6 t + 1.3

the max height occurs at the value of t that lies on the axis of symmetry (t = -b / 2a) __ t = -2.6 / -9.8

find t and substitute back to find the max height

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2. Which idea of the geocentric model of the solar system was most contested by some philosophers?(1 point) a. The universe was the only object they could see. b.Earth was not moving. c.The motion of the planets was uniform and circular. d.Earth was the center of the universe. plz help

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3. Which statement best describes the movement of galaxies in the universe?(1 point) a. Galaxies are moving toward each other, with galaxies further away moving faster. b. Galaxies are moving away from each other, with closer galaxies moving faster. c. Galaxies are moving away from each other, with galaxies further away moving faster. d. Galaxies are moving toward each other, with closure galaxies moving faster.

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