KINEMATICS: Free Fall Dynamics

Q: An Olympic high diving platform is situated 10 m above the surface of a pool. If a diver steps off the platform, how long does it take for her to hit the water? A: The only information provided is the 10 m distance between the diving platform and the pool’s surface. This necessitates useContinue reading “KINEMATICS: Free Fall Dynamics”

FORCE AND ACCELERATION: The Gravitational Force of Attraction

Q: An arbitrary distance separates two objects of equal mass. If the mass of each object is doubled, and the distance between the two objects is tripled, how will the force of attraction between the two objects change? A: This question regards the gravitational force of attraction that exists between two objects with well-defined massesContinue reading “FORCE AND ACCELERATION: The Gravitational Force of Attraction”

OSCILLATIONS AND WAVES: The Period of a Pendulum

Q: A pendulum has a length of 2.45 m. How many seconds will it take the pendulum to swing through one complete cycle? Does the mass of the pendulum influence the period? Why or why not? A: This question regards the period ( T ) of a pendulum. The period ( T ) is definedContinue reading “OSCILLATIONS AND WAVES: The Period of a Pendulum”