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.
  • Sticky
Homework Help Guidelines for Students and Helpers
Replies
2
Views
69K
  • Sticky
Hey I posted in homework help but now it's gone
Replies
0
Views
29K
  • Sticky
Homework Help: Introductory Physics Formulary
Replies
6
Views
141K
Correct statement about a reservoir with outlet pipe
Replies
7
Views
38
A bead-mass oscillatory system problem
Replies
10
Views
348
Correct statement about movement of curve ball in a fluid
Replies
9
Views
52
Correct statement about siphon used to empty water tank
Replies
2
Views
35
Problem about units conversion: cm^2 --> m^2
Replies
3
Views
95
Rolling without slipping on a curved surface
2
Replies
65
Views
568
Mechanics question: Three masses and a pulley on a tabletop
Replies
3
Views
80
How to find eddy current (circular) path in this pendulum experiment?
Replies
9
Views
106
Mechanics homework confusion
Replies
2
Views
77
Why can I neglect angular momentum due to precession here?
Replies
9
Views
302
Egg Drop Challenge! Need ideas for winning designs
Replies
8
Views
163
Minimum height of water to make the particle visible
Replies
1
Views
43
Multiple reflections in a mirror system
Replies
5
Views
48
How fast is the fly's shadow moving?
Replies
11
Views
83
Struggling to understand the concept of this question (ice cube in water optics question)
Replies
29
Views
219
Electromagnetic field theory -- Potential inside a conducting sphere
Replies
9
Views
86
2 wires attached to another wire attached to a block
Replies
9
Views
72
Phase relation between two waves
Replies
4
Views
64
Understanding Forces and their Vector Components
Replies
8
Views
198
I've come across another fluid pressure problem I don't understand
Replies
43
Views
351
I need help making a relation between piezoelectricity and earthquake
Replies
3
Views
86
Variable mass system : water sprayed into a moving container
Replies
27
Views
391
Minimum mass of a block
Replies
4
Views
112
Adding and subtracting vectors using vector diagrams
Replies
5
Views
99
Electric field due to charges between 2 parallel infinite planes
Replies
9
Views
175
Sources for Physics Research Paper on Rotational Blade Motion on Helicopter
Replies
4
Views
97
Spherical capacitor RC system -- determine steady state charges
Replies
6
Views
146
Acceleration of a wedge: What forces act on the wedge?
Replies
4
Views
272
Minimum mass of a block
Replies
22
Views
255
Why is the derivative of the potential at a surface assumed to be continuous even though there is surface charge?
Replies
1
Views
128
Current through shorted branch -- clarification
Replies
9
Views
135
Different way to find center of mass of Hollow hemisphere
Replies
6
Views
134
Calculation of Tensile Forces in Piston-Type Water-Lifting Devices at Elevated Locations
Replies
15
Views
178
Errors and significant figures
Replies
25
Views
314
Collision of a bullet on a rod-string system: query
2
Replies
71
Views
2K
Explain this asphalt sheen
Replies
10
Views
260
Can terminal velocity be determined from the information given?
Replies
7
Views
204
A cylinder connected to a hanging mass
Replies
21
Views
355
Compton shift problem
Replies
9
Views
129
Atwood's with a cylinder - Rotational Motion
Replies
13
Views
953
Help me to clear my doubt about a problem of Classical Mechanics (Car and Bicycle)
Replies
6
Views
157
Tension in a string connecting two blocks having equal and opposite velocities
Replies
21
Views
401
Physics Problem on Tension in Water
Replies
19
Views
271
Physics Extended Essay about Gauss' law and/or Lorentz force
Replies
4
Views
1K
Toboggan on circular arcs
Replies
12
Views
207
Motion in 2 dimensions
Replies
30
Views
559
Projectile problem: A block released from a balloon
Replies
5
Views
170
Help on reflection of a wave from fixed end without transmission
Replies
30
Views
464
Electric field due to arc shaped thin rod
Replies
13
Views
219
Angular Momentum- Conserved or not?
Replies
17
Views
439
Irodov- 1.123- Simple conceptual question with two masses connected by a spring
Replies
20
Views
664
Vertical Circular motion- A confusing question
Replies
29
Views
493
Most probable velocity from Maxwell-Boltzmann distribution
Replies
5
Views
224
Reconcile poundforce w/slug and lbmass
Replies
25
Views
428
Not a typical RL circuit...
Replies
4
Views
230
Problem with pulleys - two fixed and one movable
Replies
22
Views
412
Is this an oversimplification? (treating a lens as a set of prisms)
Replies
10
Views
271
Change in Displacement Formulation
Replies
6
Views
287
Definition of pound force
Replies
3
Views
220
Current through an inductor as a function of time
Replies
10
Views
400
A hanging ring carrying current in a uniform magnetic field
Replies
10
Views
391
Flux through a cylindrical surface enclosing part of a sphere
Replies
9
Views
579
Specific heat capacity and latent heat
Replies
2
Views
320
Calculating the Planck Length
Replies
3
Views
295
Can a dipole be modeled as a point charge?
Replies
10
Views
544
Calculate the radius of gyration for a plane figure
Replies
6
Views
331
Dynamics of Circular Motion
Replies
12
Views
533
Calculating acceleration of a prism and block connected to a wall through a rope and pulley
Replies
4
Views
410
Block drifts off between two moving planes through friction
Replies
21
Views
828
The sign of the change in potential
Replies
7
Views
481
How come violet, with the shortest wavelength, is refracted the most?
Replies
3
Views
314
Calculating the time needed until a known velocity for a vehicle with friction as a function of velocity
Replies
3
Views
378
Question About homework on Coulomb's Law
Replies
8
Views
649
Variable Mass system : Sand falling into a Freight car
Replies
6
Views
470
Spherical conducting shell enclosing a non-conducting core
Replies
5
Views
420
Concentric conducting cylinders
Replies
7
Views
625
Slight Confusion in Introductory Mechanics (Dynamics Problem)
Replies
15
Views
753
The flux through a cylinder from a charge at the origin
Replies
5
Views
424
Writing a vector parallel and normal to a unit vector ##\hat n##
Replies
26
Views
1K
Equilibrium Position of a Hanging Candy Cane
Replies
17
Views
918
An interesting GCSE question: Why are electric lamps connected in parallel in house wiring?
Replies
14
Views
486
LC oscillations - two capacitors and an inductor
Replies
15
Views
617
Angular motion of a car wheel traveling at certain speed
Replies
12
Views
816
5 charges within a square boundary
Replies
7
Views
620
Newton's law of gravitation, energy and centre of mass question
Replies
6
Views
572
Acceleration of an Electron in a Uniform Electric Field
Replies
2
Views
509
Two charged spheres connected to walls by two springs
Replies
7
Views
587
Measurement technology textbook problems
Replies
1
Views
614
Ice Core Density Problem (Inspired by NEEM)
Replies
6
Views
541
Finding the charge on pith balls
Replies
9
Views
709
2D rigid body mechanics: force applied on sliding cart
Replies
14
Views
963
Cutting the Dose Rate in half with shielding
Replies
5
Views
636
🔹RC Circuit with Series Capacitors — One Pre-Charged, One Uncharged
Replies
11
Views
846
Measurement technology textbook problems
Replies
2
Views
501
Mixing water and ice
Replies
12
Views
939
Projectile motion with ##N## bounces on the ground
Replies
21
Views
1K
How to calculate freezing time for a moist food by-product (75% water)
Replies
6
Views
718
A lead bullet gets embedded in a lead block
Replies
17
Views
698
Can the braking force be significantly greater than the force acting on the brake structure?
Replies
25
Views
1K
Question on magnetism: Circular motion of charged particle in a Magnetic Field
Replies
34
Views
1K

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

Hot Threads

Recent Insights

Back
Top