14.- Calculate the inclination at which a shot must be fired if it leaves with a velocity of 286(m/s) and it is required to have a range of 2504 m. Say what the inclination must be so that the reach is maximum and calculate it. 15.- A ball is thrown vertically upwards from the ground with an initial speed of 15 m/s. a) How long does it take the ball to reach its maximum altitude? b) What is its maximum height? c) Determine the velocity and acceleration of the ball for t = 2s.
14.- Calculate the inclination at which a shot must be fired if it leaves with a velocity of 286(m/s) and it is required to have a range of 2504 m. Say what the inclination must be so that the reach is maximum and calculate it. 15.- A ball is thrown vertically upwards from the ground with an initial speed of 15 m/s. a) How long does it take the ball to reach its maximum altitude? b) What is its maximum height? c) Determine the velocity and acceleration of the ball for t = 2s.
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ЯЧСМИТНЧСМИТЬБНСМИТЬБЮ
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14.- Calculate the inclination at which a shot must be fired if it leaves with a velocity of 286(m/s) and it is required to
have a range of 2504 m. Say what the inclination must be so that the reach is maximum and calculate it.
15.- A ball is thrown vertically upwards from the ground with an initial speed of 15 m/s. a) How long does it take the ball
to reach its maximum altitude? b) What is its maximum height? c) Determine the velocity and acceleration of the ball for
t = 2s.
ЙЦУКЕНГШУКЕНГШЩЗКЕНГШЩЗхъ
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