SUMMARY
The height of a ball thrown upward with an initial speed of 80 ft/sec after 3 seconds is calculated using the formula h = Vo*t - 1/2 g*t². Substituting the values, where Vo is 80 ft/sec, g is 32 ft/sec², and t is 3 seconds, the height h is determined to be 96 ft. This calculation confirms that the initial attempt at the solution is correct.
PREREQUISITES
- Understanding of kinematic equations
- Familiarity with gravitational acceleration (32 ft/sec²)
- Basic algebra for solving equations
- Knowledge of projectile motion concepts
NEXT STEPS
- Study kinematic equations in-depth
- Explore the effects of varying initial velocities on projectile height
- Learn about the impact of different gravitational forces on projectile motion
- Investigate real-world applications of projectile motion in sports and engineering
USEFUL FOR
Students studying physics, educators teaching kinematics, and anyone interested in understanding projectile motion calculations.