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3 votes
0 answers
24 views

Wind and sound waves

0 votes
1 answer
34 views

The probability of a circular region being "invaded" by moving spheres as a function of time

0 votes
0 answers
30 views

Non-conservative force, but equation of harmonic motion

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0 answers
25 views

The utility of HorsePower vs Torque

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0 answers
21 views

Area changes (magnetic flux and Faraday law)

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0 answers
16 views

How do I find the value $q_{max}$ of the distributed force?

0 votes
1 answer
21 views

What is the $xy$ equation of a point particle of a rigid body experiencing rolling motion where $v_{cm}=R \omega$?

-1 votes
0 answers
17 views

Brazilian book harmonic oscillator problem. Can someone help me solve it?

0 votes
0 answers
15 views

Minimum horizontal speed so that both masses come to same height?

0 votes
0 answers
18 views

Estimate the revolutions per minute for which the engine will experience the greatest vertical vibrations

1 vote
2 answers
393 views

Free Scalar Field Hamiltonian derivation

3 votes
1 answer
266 views

Finding total flux of probability current through a sphere

0 votes
0 answers
18 views

A cup is able to hold 500ml of water. I want to pour boiling water into it such that it cools faster

0 votes
3 answers
47 views

Conflicting Change in Momentum Question

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