* A ball is projected horizontally from the top of
a building 19.6m high.
a, How long when the...
Physics, 30.06.2021 09:00 gabriel345678734
* A ball is projected horizontally from the top of
a building 19.6m high.
a, How long when the ball take to hit the ground?
b, If the line joining the point of projection to
the point where it hits the ground is 45
with the horizontal. What must be the
initial velocity of the ball?
c, with what vertical verocity does the ball strike
the grounds? (9= 9.8 M152)โ
Answers: 2
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