Homework-and-exercises tutorials, questions, and

Time constant of $RC$ circuit with more than one capacitor

July 26th, 2022

homework-and-exercises capacitance electrical-resistance charge electric-circuits

Projectile motion problem with only angle and distance given

August 21st, 2022

kinematics projectile homework-and-exercises

Power in Series and Parallel circuits

November 8th, 2022

electric-circuits power electrical-resistance homework-and-exercises

How to find the center of mass of an homogeneous cube?

November 7th, 2022

geometry homework-and-exercises

How to determine direction of the current in the following circuit?

December 8th, 2022

electric-circuits electrical-resistance electric-current homework-and-exercises

Vector Calculus Computation: Finding the divergence

November 25th, 2022

differentiation vector-fields homework-and-exercises

Calculation of voltmeter reading

December 10th, 2022

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Why do lightbulbs in parallel stay the same brightness when one is removed

November 7th, 2022

voltage electrical-resistance electric-current electric-circuits homework-and-exercises

Fractional uncertainty question

July 23rd, 2022

homework-and-exercises statistics error-analysis measurements

Relation between gravitational potential and gravitational field

January 8th, 2023

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Screw falling in an elevator

July 23rd, 2022

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Finding the right spring constant (real world problem)

August 19th, 2022

newtonian-mechanics estimation spring homework-and-exercises

Direction of tension force and restoring force

December 30th, 2022

newtonian-mechanics homework-and-exercises

Belt moving on two wheels of different radii

July 23rd, 2022

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Two-pulley system lenghts

July 23rd, 2022

acceleration homework-and-exercises newtonian-mechanics free-body-diagram string

The relation of range to $\sin\left(\theta \right)$ vs $\sin\left(2\theta \right)$

August 18th, 2022

kinematics homework-and-exercises projectile

Stopping potential and photo-electric effect?

December 18th, 2022

visible-light quantum-mechanics homework-and-exercises photoelectric-effect photons

Find the volume charge density $ρ_0$ for which the electrostatic field outside the sphere becomes independent of $r$. (See Details)

December 12th, 2022

electrostatics gauss-law charge electric-fields homework-and-exercises

Potential and Kinetic energy

December 10th, 2022

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Magnification of a real image formed by a concave lens

December 16th, 2022

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Moment of Inertia

December 14th, 2022

newtonian-mechanics moment-of-inertia homework-and-exercises

Sources of Error for Lab

December 13th, 2022

rotational-kinematics error-analysis experimental-physics homework-and-exercises

A question of projectile

November 30th, 2022

newtonian-mechanics projectile conservation-laws homework-and-exercises

Help with constant acceleration problem

October 25th, 2022

acceleration velocity homework-and-exercises

Potential Energy of Point Charges in a Square

July 23rd, 2022

electrostatics voltage potential-energy potential homework-and-exercises

Coulomb's law and electric field intensity

October 21st, 2022

electrostatics coulombs-law homework-and-exercises

Moment of inertia of disk with off center hole

July 23rd, 2022

classical-mechanics moment-of-inertia rotational-dynamics homework-and-exercises

What is the Kinetic energy of two objects as viewed from their center of mass

July 22nd, 2022

kinematics homework-and-exercises

Initial conditions for shm

September 12th, 2022

homework-and-exercises harmonic-oscillator

The distance between the two packages

October 25th, 2022

gravity homework-and-exercises

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