Calculate the speed and the angle of the velocity vector

Reference no: EM13664761

Assume a stone is thrown from 45.0 meter above the ground at an angle of 30o below the horizontal. If it strikes the ground 57.0 meter away,

a) Calculate the time of flight

b) Calculate the initial speed, and

c) Calculate the speed and the angle of the velocity vector with respect to the horizontal at impact.

Reference no: EM13664761

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