SUMMARY
The average speed of a freely falling object after 37 seconds, starting from rest, can be calculated using the formula v = u + at, where u is the initial velocity (0 m/s), a is the acceleration due to gravity (10 m/s²), and t is the time (37 s). Substituting these values gives an instantaneous velocity of 370 m/s. The average speed over the interval is also 370 m/s, as the object accelerates uniformly under gravity.
PREREQUISITES
- Understanding of basic kinematics
- Familiarity with the formula v = u + at
- Knowledge of gravitational acceleration (10 m/s²)
- Ability to perform unit conversions and calculations
NEXT STEPS
- Study the principles of kinematics in physics
- Learn about free fall and gravitational acceleration
- Explore the concept of instantaneous vs. average velocity
- Practice solving problems involving motion under constant acceleration
USEFUL FOR
Students studying physics, educators teaching kinematics, and anyone interested in understanding motion under gravity.