Asked by sabina
Joshua throws a stone horizontally from a cliff at a speed of 20m/s, which strikes the ground 2.0 seconds later
a. use your knowledge of vectors and show that the stone strikes the ground at a speed of about 28m/s.
b. At what angles does the ball strike the ground
a. use your knowledge of vectors and show that the stone strikes the ground at a speed of about 28m/s.
b. At what angles does the ball strike the ground
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Anonymous
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