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A ball is thrown with a velocity of 15 m/s into the air at an angle of 30° to the horizontal. Note: vertical component velocity= 7.5 m/s. Calculate the time the ball takes to reach its highest point.
given
find
solution


Sagot :

Answer:

t= 0.76s

Ex planation:

[tex]Given: v_{oy} =7.5 m/s\\Find: t=?\\Solution:\\\\v_{y} =v_{oy} -gt\\0=7.5 -9.81(t)\\t= 0.76 s[/tex]