Physics, 04.10.2019 20:00, querty2400
Adart gun shoots a dart with an angle of 45' above horizontal during the upward part of the trajectory the gravitational acceleration g is directed 1 upward and ts value changes with height 2 upward and its value changes with height 3 there is no accelaration 4 downward and its value is constant 5 downward and ts value changes with height
Answers: 2
, and in the same way to be negative in the downward direction. On another hand, we have that gravity is always acting this means that gravitational acceleration g is directed downward constantly over the dart not only during the upward but also during the downward part of the trajectory. And it is ruled by the following equations.
, is the initial velocity.
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Adart gun shoots a dart with an angle of 45' above horizontal during the upward part of the trajecto...
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