Introductory Physics Homework Help Forum

Post thread
Free introductory physics homework help step by step from qualified mentors. Algebra and calculus based general physics homework. High school and undergraduate level.
Finding the center of mass of a piecewise function
Replies
5
Views
261
Confused by Lorentz transformation equation
2
Replies
36
Views
807
Final speed of particle far away from rings with opposite charges
Replies
9
Views
364
Change in closed system energy with both conservative and non-conservative forces
Replies
8
Views
269
Sound absorption/Acoustuic attenuation coefficeint (α(ω)) of PVC foam?
Replies
1
Views
176
Is potential energy defined only for internal conservative forces?
Replies
15
Views
355
Comparing spectral lines between 2 stars to calculate the difference in temperature
Replies
0
Views
231
A sphere held steady on a slope by a rope
Replies
7
Views
249
Find force as a function of position: F=F(x) using v=v(t)
Replies
6
Views
398
Refractive index of seawater and a diver transmitting RF for 100 meters
Replies
3
Views
240
Bead sliding along wire with constant horizontal velocity -- Shape of wire?
Replies
2
Views
259
Forces applied to a spring-loaded gas pedal
Replies
7
Views
337
Index Notation, Identity Matrix
Replies
4
Views
219
Create a physics problem for me!
Replies
5
Views
328
The movement of a package on a conveyor belt
Replies
2
Views
279
Calculate how much weight the crane could lift
Replies
3
Views
273
Energy stored in a double spring system
Replies
17
Views
308
Torque calculation based on distributive load
Replies
5
Views
270
Pounds Of Explosives Necessary
Replies
9
Views
285
How should this Beam Loading experiment be designed?
Replies
10
Views
317
Surface area of inclined XY plane at 45 degrees
Replies
4
Views
244
Two masses on a slope with a connected tension force
Replies
5
Views
342
How to write this expression in terms of a Hyperbolic function?
Replies
6
Views
242
(Magnetism) Magnetic pull force on a steel ball
Replies
4
Views
355
Unsure how the book came to this Bridge Crane Force answer (I got no viable answer)
Replies
2
Views
250
Gauss' law for a cavity in an insulator
Replies
2
Views
204
Punching a hole in a tape moving at relativistic speed
Replies
26
Views
408
Fast and Furious Scene Analysis
2
Replies
47
Views
766
Can the polarity at the 2 ends of a solenoid be the same in normal conditions?
Replies
2
Views
273
Special relativity and standard configuration
2
Replies
40
Views
700
Calculating Force and Acceleration in a Two Block System with Varying Friction
Replies
6
Views
253
How to calculate velocity of infinite-stage rocket?
Replies
2
Views
232
How does burn time affect the parameters in the rocket equation?
Replies
2
Views
202
Tension & Circular Motion Question - Looking for speed
Replies
5
Views
232
Conservation Laws and Velocity Reversal in 1D Collisions
Replies
10
Views
344
Final Velocity of a car with a opposing decreasing drag force
2
Replies
57
Views
673
How to Convert Meters to Kg?
Replies
26
Views
508
Kinetic Energy being larger than Mechanical Energy in a Hotwheels Lab
Replies
16
Views
292
Amplifier gain in resonant RLC circuit
Replies
5
Views
439
How does a difference in air pressure induce a force?
Replies
15
Views
435
Having a hard time learning Newton's 2nd law
Replies
5
Views
372
Free Body Diagrams and Forces
Replies
1
Views
227
What is the definition of the dalton (Da) unit?
Replies
10
Views
327
Magnetic field due to electric wire
Replies
6
Views
361
Can the Voltage Across a Capacitor Be Greater Than the Source Voltage in a Series RLC Circuit?
Replies
3
Views
379
Calculate the magnetic moment of a rotating sphere
Replies
17
Views
399
Ejected out from an accelerating spaceship
Replies
5
Views
366
Find the man's tension pulling the rope
Replies
4
Views
259
Calculate density of neutrons in a beam
Replies
8
Views
7K
How does the rise in temperature of fuse wire depend upon its radius?
Replies
12
Views
375
Relative Motion: Understanding the Relationship Between Moving Objects
Replies
23
Views
477
Catching a loaf of bread thrown vertically at a window
Replies
25
Views
469
Determine Thevenin equivalent circuit.
Replies
1
Views
233
Biot-Savart-Law Superposition
Replies
2
Views
272
How do we know the point of 0 electric field is on the axis?
Replies
3
Views
215
Path difference of microwaves
Replies
7
Views
303
How to find the cube roots of a real number not equal to 1?
Replies
9
Views
283
Position and acceleration in simple harmonic motion given velocity
Replies
16
Views
403
Rigid Body problem please help
Replies
13
Views
349
Equilibrium problem: Calculate the tension of each cord
Replies
8
Views
358
I Thought I Understood Gauss' Law (Sheets)
Replies
26
Views
579
Determining field between oppositely charged conducting plates
Replies
6
Views
291
Coefficient of kinetic friction of a block sliding across the ceiling
Replies
7
Views
346
Understanding the Proper Uncertainty Formula to Use
Replies
4
Views
256
A water-bottle demonstration of atmospheric pressure
Replies
6
Views
319
Moment of inertia of a cuboid parallel to one of its faces (repost with diagram)
Replies
25
Views
458
Average velocity for two different types of motion along same path
Replies
22
Views
491
Heater power keeping a room constantly warm from low temperatures outside
Replies
9
Views
289
Power delivered to wheels of car with constant air resistance
Replies
3
Views
300
Angular frequency of two hanging bobs of different masses
Replies
12
Views
241
Two concentric conducting spherical shells and resistor in between
2
Replies
44
Views
908
Linearizing a circuit with a nonlinear element
Replies
1
Views
213
Work done by friction on a hockey puck
Replies
4
Views
307
Work done on crate moving on incline
Replies
28
Views
496
What does a Zener diode do in a circuit with non-ideal voltage source?
Replies
3
Views
237
Half life of multi chain decays
Replies
2
Views
161
Find thermal capacity of a Van der Waals gas
Replies
31
Views
607
Why Is My Bungee Cord Tension Calculation Incorrect?
Replies
15
Views
397
An optics question concerning pictures taken by camera
Replies
27
Views
419
'Police Car Catching Up' problem in kinematics
Replies
16
Views
404
Solving for φ on an oscillation problem
Replies
17
Views
423
Two dimensional motion problem (kicking a soccer ball into the goal)
Replies
3
Views
227
Potential and Electric Field near a Charged CD Disk
Replies
2
Views
364
(Help) Surface charge density (σ) for particle to hit plate...
Replies
4
Views
240
Electric field strength and direction problem (need help)
Replies
6
Views
287
Moments question help requested, unsure where I went wrong
Replies
4
Views
219
Relativity: Cosmic ray proton traveling to Earth
Replies
12
Views
299
Minimizing the Energy of Two Conductors Very Far Apart
Replies
23
Views
347
How to assign signs to energy?
Replies
18
Views
415
Elastic collision with a massless box
Replies
5
Views
249
Electric field on the axis of a ring-shaped charged conductor
Replies
1
Views
249
Moment of inertia of a rectangular prism parallel to one face
Replies
11
Views
290
Find the transit time of the train
Replies
23
Views
350
British physics olympiad problem: A ball bearing bouncing off a steel cylinder
Replies
2
Views
245
Question about the thermodynamic temperature scale
Replies
2
Views
210
Why can we model spherical capacitor with two dielectrics as two capacitors in series?
Replies
4
Views
360
Conservation of Energy with springs
Replies
13
Views
266
Force on a charge from a nearby charged rod
Replies
2
Views
237
Is my textbook wrong about absolute uncertainties?
Replies
2
Views
295
Kinematics, curvilinear motion (a couple of questions)
Replies
30
Views
499

Intro Physics Homework Help

Introductory Physics Homework Help is a service that assists students in their assignments related to the fundamental principles of physics at the introductory level.

This support involves elucidating key concepts such as mechanics, electromagnetism, thermodynamics, and optics. Tutors or resources providing introductory physics homework help aim to aid students in problem-solving, understanding theoretical foundations, and applying mathematical techniques.

By offering explanations, examples, and guidance on physics problems, this service helps students grasp the basic principles of the subject, fostering a solid foundation for more advanced physics studies.

Hot Threads

Recent Insights

Back
Top