Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Two balls of different masses are dropped together from the roof of a building
PHYSICS · Subjective · CBSE · Physics · Gravitation · Gravitation
Problem
Two balls of different masses are dropped together from the roof of a building. Explain why they reach the ground at the same instant when air resistance is ignored.
Related theory
Newton's Second Law & Dynamics
Free-Fall & Vertical Motion
Gravitation
Newton's second law
Laws of Motion
Motion in a straight line
Kinematic equations
Free fall
Browse the problem library