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
70K
  • 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
Struggling to make relation between elastic force and height
Replies
2
Views
76
Bullet collision question
Replies
6
Views
118
Power of a thin lens in a medium is 1/fₘ or μₘ/fₘ ?
Replies
16
Views
169
Confusion on sign convention in X-ray problems
Replies
4
Views
99
Correct statement about siphon used to empty water tank
Replies
10
Views
220
Minimum height of water to make the particle visible
Replies
4
Views
125
Ice cube in water: entropy calculation (Calorimetry)
Replies
6
Views
112
Flux through a ring due to two charges
Replies
10
Views
138
Correct statement about a reservoir with an outlet pipe
Replies
18
Views
272
Static Mechanics: Aircraft Nosewheel Linkage Torque
Replies
4
Views
129
Stacked blocks & pulley system
Replies
7
Views
134
Voltmeter readings for this circuit with switches
Replies
17
Views
260
Formula for Electromotive force?
Replies
4
Views
121
Trying to understand the logic behind adding vectors with an angle between them
Replies
14
Views
297
Rolling without slipping on a curved surface
2
Replies
81
Views
1K
A bead-mass oscillatory system problem
Replies
13
Views
489
Problem about units conversion: cm^2 --> m^2
Replies
4
Views
179
Correct statement about movement of curve ball in a fluid
Replies
9
Views
129
Mechanics question: Three masses and a pulley on a tabletop
Replies
3
Views
123
How to find eddy current (circular) path in this pendulum experiment?
Replies
9
Views
167
Mechanics homework confusion
Replies
2
Views
124
Why can I neglect angular momentum due to precession here?
Replies
9
Views
352
Egg Drop Challenge! Need ideas for winning designs
Replies
8
Views
228
Multiple reflections in a mirror system
Replies
5
Views
95
How fast is the fly's shadow moving?
Replies
11
Views
127
Struggling to understand the concept of this question (ice cube in water optics question)
Replies
29
Views
307
Electromagnetic field theory -- Potential inside a conducting sphere
Replies
9
Views
138
2 wires attached to another wire attached to a block
Replies
9
Views
111
Phase relation between two waves
Replies
4
Views
113
Understanding Forces and their Vector Components
Replies
8
Views
257
I've come across another fluid pressure problem I don't understand
Replies
43
Views
417
I need help making a relation between piezoelectricity and earthquake
Replies
3
Views
128
Variable mass system : water sprayed into a moving container
Replies
27
Views
454
What Determines the Minimum Mass of a Block in a Collision Scenario?
Replies
4
Views
168
Adding and subtracting vectors using vector diagrams
Replies
5
Views
143
Electric field due to charges between 2 parallel infinite planes
Replies
9
Views
235
Sources for Physics Research Paper on Rotational Blade Motion on Helicopter
Replies
4
Views
141
Spherical capacitor RC system -- determine steady state charges
Replies
6
Views
188
Acceleration of a wedge: What forces act on the wedge?
Replies
4
Views
314
What Determines the Minimum Mass of Block B for Movement on an Inclined Plane?
Replies
22
Views
340
Why is the derivative of the potential at a surface assumed to be continuous even though there is surface charge?
Replies
1
Views
169
Current through shorted branch -- clarification
Replies
9
Views
188
Different way to find center of mass of Hollow hemisphere
Replies
6
Views
178
Calculation of Tensile Forces in Piston-Type Water-Lifting Devices at Elevated Locations
Replies
15
Views
223
Errors and significant figures
Replies
25
Views
371
Collision of a bullet on a rod-string system: query
2
Replies
71
Views
2K
Explain this asphalt sheen
Replies
10
Views
302
Can terminal velocity be determined from the information given?
Replies
7
Views
240
A cylinder connected to a hanging mass
Replies
21
Views
427
Compton shift problem
Replies
9
Views
172
Atwood's with a cylinder - Rotational Motion
Replies
13
Views
992
Help me to clear my doubt about a problem of Classical Mechanics (Car and Bicycle)
Replies
6
Views
193
Tension in a string connecting two blocks having equal and opposite velocities
Replies
21
Views
450
Physics Problem on Tension in Water
Replies
19
Views
316
Physics Extended Essay about Gauss' law and/or Lorentz force
Replies
4
Views
2K
Toboggan on circular arcs
Replies
12
Views
254
Will Y-Direction Motion Cease with X-Direction Acceleration Only?
Replies
30
Views
622
Projectile problem: A block released from a balloon
Replies
5
Views
205
Help on reflection of a wave from fixed end without transmission
Replies
30
Views
507
Electric field due to arc shaped thin rod
Replies
13
Views
266
Angular Momentum- Conserved or not?
Replies
17
Views
483
Irodov- 1.123- Simple conceptual question with two masses connected by a spring
Replies
20
Views
709
Vertical Circular motion- A confusing question
Replies
29
Views
538
Most probable velocity from Maxwell-Boltzmann distribution
Replies
5
Views
267
Reconcile poundforce w/slug and lbmass
Replies
25
Views
482
Not a typical RL circuit...
Replies
4
Views
273
Problem with pulleys - two fixed and one movable
Replies
22
Views
469
Is this an oversimplification? (treating a lens as a set of prisms)
Replies
10
Views
322
Change in Displacement Formulation
Replies
6
Views
331
Definition of pound force
Replies
3
Views
256
Current through an inductor as a function of time
Replies
10
Views
443
A hanging ring carrying current in a uniform magnetic field
Replies
10
Views
426
Flux through a cylindrical surface enclosing part of a sphere
Replies
9
Views
614
Specific heat capacity and latent heat
Replies
2
Views
364
Calculating the Planck Length
Replies
3
Views
343
Can a dipole be modeled as a point charge?
Replies
10
Views
587
Calculate the radius of gyration for a plane figure
Replies
6
Views
367
Dynamics of Circular Motion
Replies
12
Views
567
Calculating acceleration of a prism and block connected to a wall through a rope and pulley
Replies
4
Views
447
Block drifts off between two moving planes through friction
Replies
21
Views
868
The sign of the change in potential
Replies
7
Views
524
How come violet, with the shortest wavelength, is refracted the most?
Replies
3
Views
352
Calculating the time needed until a known velocity for a vehicle with friction as a function of velocity
Replies
3
Views
415
Question About homework on Coulomb's Law
Replies
8
Views
687
Variable Mass system : Sand falling into a Freight car
Replies
6
Views
509
Spherical conducting shell enclosing a non-conducting core
Replies
5
Views
459
Concentric conducting cylinders
Replies
7
Views
661
Slight Confusion in Introductory Mechanics (Dynamics Problem)
Replies
15
Views
791
The flux through a cylinder from a charge at the origin
Replies
5
Views
462
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
966
An interesting GCSE question: Why are electric lamps connected in parallel in house wiring?
Replies
14
Views
533
LC oscillations - two capacitors and an inductor
Replies
15
Views
656
Angular motion of a car wheel traveling at certain speed
Replies
12
Views
853
5 charges within a square boundary
Replies
7
Views
657
Newton's law of gravitation, energy and centre of mass question
Replies
6
Views
605
Acceleration of an Electron in a Uniform Electric Field
Replies
2
Views
542
Two charged spheres connected to walls by two springs
Replies
7
Views
624
Measurement technology textbook problems
Replies
1
Views
651
Ice Core Density Problem (Inspired by NEEM)
Replies
6
Views
575

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