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Como parte de una prueba de tiro vertical se lanza una roca, con una antigua catapulta romana, verticalmente hacia arriba con una velocidad inicial de 100m/s

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Answer:

  • Translated from Spanish language:

"As part of a vertical shooting test a rock is thrown, with an ancient Roman catapult, vertically upwards with an initial speed of 100m / s."

Step-by-step explanation:

  • As, the motion can be termed as more of a projectile form, while the initial velocity of the projectile or the body in motion is about a 100m/ s. We can easily determine the final velocity, Vf of the body by the following equation given as follows.
  • And, let say that the initial time taken is about 2 seconds.So, we can put the values of the gravity, along with the time,t in the following equation and get a valid result for all of this in a more proper way.
  • Vy= V(x)- gt, ⇒ V(y)= 100- (9.8)×(2 seconds),
  • V(y)= 80.4 m/sec. "Answer"
User Murali Mopuru
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