An object is launched from the ground, with an initial velocity of vo m/s, at an angle from the horizontal. What is its acceleration in the x direction (horizontal) after it is launched?
A)
O m/s2
B)
Vo m/s2
C) Vo(coso) m/s2
D)
Vo(sino) m/s2

Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant

Drag each item into the proper state of matter category.

Suppose water is leaking from a tank through a circular hole of area ah at its bottom. when water leaks through a hole, friction and contraction of the stream near the hole reduce the volume of water leaving the tank per second to cah 2gh , where c (0 < c < 1) is an empirical constant. a tank in the form of a right-circular cone standing on end, vertex down, is leaking water through a circular hole in its bottom. (assume the removed apex of the cone is of negligible height and volume.) (a) suppose the tank is 20 feet high and has radius 8 feet and the circular hole has radius 2 inches. the differential equation governing the height h in feet of water leaking from a tank after t seconds is dh dt = − 5 6h3/2 . if the height of the water is initially 8 feet, how long will it take the tank to empty? (round your answer to two decimal places.)