Mechanics Forum

Post thread
What defines an isolated system and the role of external forces in momentum?
Replies
2
Views
4K
How to calculate air volume of a fan using pressure?
Replies
2
Views
3K
Reaction Force, Centripetal Force
Replies
14
Views
2K
Particle collisions - a question on angles relative to beam
Replies
6
Views
2K
Energy release from 75c drop in water temp, 1L?
Replies
6
Views
2K
Calculate pressure on surface moving in water
Replies
17
Views
2K
Calculating Height of a Free-Falling Body Over Time
Replies
16
Views
2K
Does the apparent length of an object change in water?
Replies
13
Views
4K
Different forms of Bernoulli's equation
Replies
2
Views
3K
Does 1 mole of all gas exert equal pressure
Replies
8
Views
15K
Conductor thought experiment: Speed of E field
Replies
9
Views
1K
What Axis is Used When Calculating Torque?
Replies
9
Views
2K
Conceptual Force of Gravity Acceleration 2 vs 3 objects
Replies
4
Views
1K
Pressure at the closed end of a pipe with a leak?
Replies
1
Views
1K
Is the Proof Behind Choosing Any Point on an Axis to Calculate Torque?
Replies
1
Views
1K
What is the effect of centripetal force on velocity?
2
Replies
64
Views
7K
Physics of the mountain car problem
Replies
5
Views
2K
No Potential Energy due to Sphere of Mass?
Replies
16
Views
1K
What cause the pizza dough go to circular motion
Replies
19
Views
2K
Variational calculus or fluid dynamics for fluid rotating in a cup
Replies
5
Views
1K
Centripetal Force, Friction, Loop de Loop, and Normal Forces
Replies
5
Views
5K
Direction of acceleration, vector quantity
Replies
6
Views
1K
Speed of gravity and planetry orbits
Replies
11
Views
2K
Problem - Different weights on a swinging rod
Replies
1
Views
2K
Question based on non inertial frame of reference
Replies
17
Views
3K
Conservation of Momentum Degrees of Freedom
Replies
11
Views
2K
Forces of gravitation of moon and earth + Newtons 3rd law
Replies
5
Views
2K
Let's change the definition of 'weight'
Replies
26
Views
3K
Finding Moment of Inertia of a wheel experimentally
Replies
4
Views
2K
Why is it harder to run underwater but easier to lift
Replies
3
Views
3K
Static friction vs kinetic friction in Tablecloth trick
Replies
6
Views
4K
Why conservation of angular momentum is not applicable here
Replies
4
Views
2K
Is there any systematic approach to calculate friction?
Replies
5
Views
1K
Can Rotating Objects Store Potential Energy Like Springs?
Replies
4
Views
11K
Relative speed : Two trains crossing each other
Replies
18
Views
7K
Positions of nodes on a resonating wine glass & symmetry
Replies
10
Views
3K
No slip condition in an ideal fluid- Perpendicular pressure
Replies
13
Views
4K
Equations about this torsional spring and movements
Replies
3
Views
2K
Speed of box from ramp to floor
Replies
5
Views
2K
Rolling with slipping sliding friction....
Replies
11
Views
6K
Why is it so hard to explain friction?
Replies
8
Views
2K
Velocity vs displcement graph
Replies
6
Views
15K
Centripetal Force and Pascal's Principle
Replies
5
Views
2K
Frictional force and surface area in contact
Replies
12
Views
5K
Sign Convention for Projectile Motion on an Inclined Plane
Replies
3
Views
2K
Why is change in potential energy is always negative?
Replies
7
Views
11K
Constant Ratio of Drag coefficient and terminal velocity
Replies
5
Views
2K
Difference between Young's Modulus and spring constant?
Replies
6
Views
20K
I want to clear my doubts (friction and work)
Replies
9
Views
2K
Why don't bowed musical instruments deaden their sound?
Replies
7
Views
2K
About which axis the moment of inertia of A body is minimum
Replies
5
Views
6K
A gyroscope as weight for a lever
Replies
13
Views
2K
Examples of Creative Problem-Solving
Replies
17
Views
4K
What is Galileo's Law of Inertia and How Did He Prove It?
Replies
4
Views
4K
Cart with Pendulum | Tension expression
Replies
1
Views
1K
The relationship between limits and motion? (Limits in calc)
Replies
4
Views
1K
Why do we multiply force and displacement in physics?
Replies
12
Views
2K
Kinematic equation without time
Replies
5
Views
3K
Does the mechanical advantage change if the load applies force?
Replies
9
Views
3K
Method to calculate work while moving two walls
Replies
33
Views
3K
What is the relationship between hull shape and form drag on sailboats?
Replies
3
Views
2K
Will my special siphon work please?
Replies
4
Views
4K
Angular Velocity in Linear Momentum Equation
Replies
3
Views
1K
Field-free formulation of ED: Conservation laws?
Replies
6
Views
1K
General information on back pressure in a syringe
Replies
5
Views
3K
Constant angular acceleration in 3D?
Replies
11
Views
3K
How would you include gravity in a momentum problem?
Replies
4
Views
1K
Velocity of Ball: Up or Down Slope?
Replies
1
Views
1K
What will happen to the water level of the swimming pool?
Replies
35
Views
4K
Calculating Slipping on an Inclined Plane: A Scientific Perspective
Replies
3
Views
2K
Is my understanding of tension force accurate?
Replies
9
Views
4K
What's the difference between velocity and average velocity
Replies
4
Views
10K
Gravitational Potential Energy & L.C.E. Questions
Replies
9
Views
2K
How Can You Calculate the Impact Force of a Falling Egg?
Replies
13
Views
5K
Effective Potential Energy from Central Force Motion
Replies
1
Views
3K
What if the speed of gravitational waves were different from the speed of light?
Replies
4
Views
2K
Effective Friction Related to Pulley Radius (Atwood Machine)
Replies
4
Views
3K
Time of free fall does depend on mass
Replies
34
Views
7K
Determining linear velocity of pendulum
Replies
4
Views
5K
Angular acceleration of Pendulum equation
Replies
3
Views
15K
Fluid Dynamics - Calculating Coefficient of Drag
Replies
5
Views
7K
Power Law Derivation for dynamic systems
Replies
18
Views
4K
Friction Independent of Area: Understand It Here
Replies
10
Views
2K
Angular momentum and centripetal force
Replies
5
Views
7K
Deriving equations of motion for restricted 3-body problem
Replies
1
Views
2K
Average Angular Momentum Conservation? mω
Replies
1
Views
1K
Work done and potential energy
Replies
2
Views
1K
Does a Wheel with Movable Weights Require More Energy to Rotate?
Replies
26
Views
3K
Having difficulty in understanding vertical circular motion?
Replies
4
Views
1K
What is the concept of Mozzi axis of instantaneous rotation in basic kinematics?
Replies
7
Views
2K
Angular Velocity of a trebuchet
Replies
6
Views
6K
Gas Spring and Linear Actuator calculation....
Replies
3
Views
4K
How earth is a non-inertial frame
Replies
18
Views
5K
Mechanical waves-relation between frequency and power
Replies
6
Views
2K
How Is Economical Speed Calculated for Fuel Efficiency?
Replies
1
Views
1K
Energy change of reservoir in reversible weight process
Replies
1
Views
1K
Tangential Velocity w/r to change in Centripetal force
Replies
25
Views
6K
Stopping acceleration and starting to move at constant speed
Replies
5
Views
2K
Mechanics, statically indeterminate reactions
Replies
20
Views
3K
Reduced Pressure Backflow Preventer (RPBP) Valve
Replies
1
Views
5K

Hot Threads

Hot Threads

Recent Insights

Back
Top