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If a projectile is fired with an initial velocity of v meters per second at an angle α above the horizontal and air resistance is assumed to be negligible, then its position after t seconds is given by the parametric equations where g is the acceleration due to gravity (9.8 m/s). (Round your answers to the nearest whole number.) (a) If a gun is fired with a30 and vo-700 m/s. When will the bullet hit the ground? 71 from the gun will it hit the ground? 43301m What is the maximum height reached by the bullet? 21475x m (b) Find the equation of the parabolic path by eliminating the parameter. gcos(x) Show transcribed image text
If a projectile is fired with an initial velocity of v meters per second at an angle α above the horizontal and air resistance is assumed to be negligible, then its position after t seconds is given by the parametric equations where g is the acceleration due to gravity (9.8 m/s). (Round your answers to the nearest whole number.) (a) If a gun is fired with a30 and vo-700 m/s. When will the bullet hit the ground? 71 from the gun will it hit the ground? 43301m What is the maximum height reached by the bullet? 21475x m (b) Find the equation of the parabolic path by eliminating the parameter. gcos(x)
Show transcribed image text Reid WolffLv2
14 May 2019