User Inertial Ignorance

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Calculating end position from existing position, velocity, deceleration and time

answered Jan 7, 2020 at 21:56

1 vote

Problem in $\sin\theta \approx \theta$ approximation

answered Jan 1, 2020 at 15:01

-2 votes

Why do neutron stars with more mass have smaller volume?

answered Feb 11, 2019 at 6:37

1 vote

Why is the far point of human eye infinite?

answered Feb 3, 2019 at 23:23

-1 votes

Does gravity sometimes get transmitted faster than the speed of light?

answered Feb 2, 2019 at 20:47

3 votes

Why do fusion and fission both release energy?

answered Jan 30, 2019 at 21:58

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How can an object with zero potential and kinetic energy ever move?

answered Jan 23, 2019 at 19:05

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Why is the Moon's Centre of gravity different to its centre of mass?

answered Jan 7, 2019 at 2:46

1 vote

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Gravitational acceleration in GR

answered Jun 17, 2018 at 20:05

-1 votes

Universe expansion from initial explosion

answered Feb 7, 2018 at 19:19

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Definition of Joule?

answered Jan 24, 2018 at 8:17

1 vote

About acceleration of gravity

answered Dec 30, 2017 at 13:29

0 votes

Can I make a planet out of mud?

answered Sep 24, 2017 at 9:24

-1 votes

Intuition for conservation of angular momentum of a group of particles

answered Sep 14, 2017 at 7:52

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Why is 1 newton meter=.225 lbs force?

answered Sep 13, 2017 at 4:30

1 vote

Can force change the mass of an object?

answered Apr 19, 2017 at 18:47

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Can magnetic force really be just electric force in a different frame?

answered Apr 15, 2017 at 6:41

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Where does the reaction force act? Does it act on the centre of mass?

answered Mar 29, 2017 at 19:05

5 votes

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What happens if the Earth's rotation slows down?

answered Mar 29, 2017 at 7:18

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Finding $(+) (-)$ direction with Cosine and Sine

answered Mar 28, 2017 at 8:15

1 vote

Effect on orbit of Earth due to decreasing gravitational force of the Sun

answered Mar 27, 2017 at 22:29

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A ball is moving on a rough surface, what is the net work?

answered Mar 27, 2017 at 22:15

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What is the change in net internal energy?

answered Mar 27, 2017 at 7:26

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Having trouble understanding why the total work is 0

answered Mar 27, 2017 at 7:07

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Collision of two objects

answered Mar 25, 2017 at 3:43

-1 votes

Terminal velocity on the moon? Is it possible and how long would it take?

answered Mar 24, 2017 at 8:37

-1 votes

Doesn't magnetism violate Newton's First Law?

answered Mar 24, 2017 at 4:35

4 votes

Is there a reaction force for a reaction force?

answered Mar 24, 2017 at 1:57

1 vote

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Calculate the distance traveled when "braking" for fixed amount of time to a fixed velocity

answered Mar 24, 2017 at 1:40

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Distance from a velocity time graph where acceleration is not constant

answered Mar 21, 2017 at 20:24

Stack Exchange Network

39 Answers

Calculating end position from existing position, velocity, deceleration and time

Problem in $\sin\theta \approx \theta$ approximation

Why do neutron stars with more mass have smaller volume?

Why is the far point of human eye infinite?

Does gravity sometimes get transmitted faster than the speed of light?

Why do fusion and fission both release energy?

How can an object with zero potential and kinetic energy ever move?

Why is the Moon's Centre of gravity different to its centre of mass?

Gravitational acceleration in GR

Universe expansion from initial explosion

Definition of Joule?

About acceleration of gravity

Can I make a planet out of mud?

Intuition for conservation of angular momentum of a group of particles

Why is 1 newton meter=.225 lbs force?

Can force change the mass of an object?

Can magnetic force really be just electric force in a different frame?

Where does the reaction force act? Does it act on the centre of mass?

What happens if the Earth's rotation slows down?

Finding $(+) (-)$ direction with Cosine and Sine

Effect on orbit of Earth due to decreasing gravitational force of the Sun

A ball is moving on a rough surface, what is the net work?

What is the change in net internal energy?

Having trouble understanding why the total work is 0

Collision of two objects

Terminal velocity on the moon? Is it possible and how long would it take?

Doesn't magnetism violate Newton's First Law?

Is there a reaction force for a reaction force?

Calculate the distance traveled when "braking" for fixed amount of time to a fixed velocity

Distance from a velocity time graph where acceleration is not constant