How much time will it take for an object to fall to the center of the Earth?
2998
If it was possible to dig a hole that went from one side of the Earth to the other...
17873
What is the correct formula for gravitational time dilation for a satellite in a circular orbit?
6384
Will an object always fall at an infinite speed in a black hole?
48979
Work done by gravity on falling object does not seem to equal change in mechanical energy
87862
What if the Earth stops in its orbit and instead falls straight towards the Sun?
145566
Will the momentum be conserved in this scenario?
22873
Integrating radial free fall in Newtonian gravity
44525
Chosing a reference frame in which the Earth is at rest and doesn't rotate
80645
Time for two relativistic objects to meet
73038
Why does a body always rotate about its center of mass?
78516
Time period of simple pendulum with varying mass
4986
Why do two bodies of different masses fall at the same rate (in the absence of air resistance)?
7386
When does a flying creature start and end falling?
109081
Constant of gravity in earth fixed coordinate system
127191
How would gravity change on a planet rotating around itself very fast?
130347
Why do objects with different masses fall at the same rate?
3546
Total angular momentum of earth