Introductory Physics Homework Help Forum

Introductory of Chemistry and nuclear fission

Calculating Particle Descent on a Smooth Sphere: Practical Solution Guide

How to Find the Center of Mass of a Semicircular Sheet Using Polar Coordinates?

Solving Shell Explosion: Find v2 & v3, Sketch Velocities

What Temperature Makes Copper and Tungsten Share the Same Resistivity?

Bird sitting on a branch (vibrations and waves question)

Analyzing Forces on a Hockey Puck

What Forces Act on a Piano in a Free Body Diagram?

A ball is thrown above th house

Newtons 1st and 2nd Laws Mastering Physics

Can Vectors Have Zero Magnitude with Nonzero Components?

Which Motion Equation Determines Where an Electron Hits a Charged Plate?

Elasticity and young's modulus

How Do I Choose the Correct Kinematic Formula?

Computing average rate of mass loss from sun

Magnitude of Force on a Submarine Hatch

Understanding Centripetal Force and its Relation to Circular Motion

What was the bullet's speed as it left the barrel?

Stunt Car Jump: How Far and How Fast? | Solving for Distance and Impact Speed"

How Close Does the Little Atom Get to the Big Atom in the Energy Bond Scenario?

Does anyone can answer my questions?

I challenge noone can answer my question

What Is the Minimum Static Friction Coefficient to Prevent m1 from Moving?

Poteintial difference to move mass

What's the Current of the Potential Difference?

What Is Sam's Top Speed and Travel Distance on Jet Powered Skis?

Newton's Laws: Friction: Inclined Plane

When does the shoe reach the ground and what is its velocity?

What is the speed of gold nuclei before colliding at Brookhaven collider?

AZING! How does compressing a gas cause an increase in temperature?

What is the maximum height reached by a rocket with given acceleration and time?

Magnitude of Force within incline?

Non-uniform line charge density with r not constant

Elastic collision between pendulum bob and block on frictionless surface

Kinetic Friction: Calculating Force and Coefficient

Speed of Block 3.5s After Start Moving | Conical Pendulum

Tension Forces at Equilibrium Problem

How Does Table Inclination Affect Puck Movement in Air Hockey?

Calculating Heat Required for Compressed Gas to Become a Gas Again

Calculating Momentum of Gun-Fired Shell

Calculating Vector Magnitude from Displacement Vectors Using Law of Sines

Projectile Motion homework problem

What Is the Least Static Friction Coefficient for a Cat on a Merry-Go-Round?

A traffic accident with Newton's first law

How do I calculate the minimum force needed to prevent sliding due to friction?

X and y components of the force that the axle exerts on the pulley?

Why Are These Physics Problems So Challenging?

Rock Launching from a catapult - 2D Kinematics

Fluid cylindrical bucket Question

Finding initial speed given final speed

Advanced Higher Physics Investigation

Using the Gibbs-Dalton Law to find Specific Heat Ratio

Finding acceleration and weight

What equations are used to solve for tension in single pulley systems?

Pulleys and Gravity: Solving Acceleration for m1 & m2

Forces at Work: Solving for the Magnitude of Resistance

How Long Does It Take for Charge to Reach 1/e of Maximum in an RC Circuit?

Thermodynamics - intial pressure

Problem finding average density

Finding kinetic coefficient of friction (pulley involved)

Need Help with Projectile Motion Problem

Help with vector angle and magnitude

How Does Momentum Change in a Two-Dimensional Collision?

Force on Blocks: Fig. 5-1a & b, Mass 30 kg, Forces 28 & 14 N

• Poll

Calculating Buoyant Force Using Archimedes' Principle

Finding Equilibrium in a Hanging Beam System

Significant Figures for Determining Block Measurements

Calculating Time and Velocity with a Spark Tape

Calculating Work and Potential for Moving Charges in an Electric Field

Understanding Coefficients of Static Friction for Roofing: A Roofer's Dilemma

How Do You Calculate Potential Difference in Car Battery Circuits?

Problem involving Newton's 2nd law of motion

Find Magnitude and Angle of Vector B

Rotational Kinetic Energy -> Lightning Speed Running?

Deriving the Gravitational Jerk Equation and Solving for Time and Position

2 dimension kinematics Cutnell Chapter 3 Prob 26

Solving Isobaric Expansion Homework Problem - 871.395 J

Strange physics question involving no constants and all variables.

Newton's Laws: Elevator Acceleration and Cork Movement

Finding Vg with Wheatstone Bridge: R1=40, R2=70, R3=50, R4=20

Kinematics - How long does this basketball take to fall down

Electric and magnetic fields question

Why Is Potential Constant When E-Field Is 0?

How Do You Calculate Tension in Ropes on a Frictionless Ramp?

How Fast and Far Can Jet Powered Skis Go?

Calculating Friction Force on 5000kg Truck on 14° Slope

Cable connecting the two ships homework

Angle plus horizontal velocity,

How Does Newton's Third Law Apply to Stacked Blocks in an Elevator?

Solving Speed of a Softball Problem

How much force pull forward on the rope

What is the Unknown Force Acting on a 2.8 kg Object in Upward Vertical Motion?

How Is Energy Calculated in a Nuclear Fusion Reaction?

Calculating Net Force on an Object Moving in a Plane

Relevistic energy problem : part 2

What are the components of the particle's velocity

Finding Equivalent Force on a Stubborn Mule

How Can XY = 1 and YZ = 1 Prove X = Z?

Deriving d = 1/2 a t2: Intro Physics Proof

Centripetal Acceleration and period of rotation