Question
A projectile in a figure 1.1 is fired from the edge of a 150 m cliff with an initial velocity of 180 m/s at an
A projectile in a figure 1.1 is fired from the edge of a 150 m cliff with an initial velocity of 180 m/s at an angle 30 degrees with the horizon. Neglecting air resistance.
- Find the initial horizontal velocity
- Find the initial vertical velocity
- Find the horizontal distance from the gun to the point where the projectile strikes the ground.
- By using the energy conservation, determine the greatest elevation above the ground reached by the projectile.
150m 180m/s Xm
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
