PE.Mech Hack 1.12

Screenshots

Description

This app is aimed at mechanics part and includes 11 experiments about: kinematics, Newton's laws of motion, work and energy, momentum and impulse, periodic motion etc. It has some features:
1. You can set ideal conditions, for example: friction=0, air resistance=0, any gravity acceleration;
2. Show changing physical values by function diagram, free body diagram, energy diagram etc in real time to compensate for the lack of real experiments;
3. You can set any reasonable parameters to see different results, and calculate them by the descriptions to test your understanding;
4. Suitable for use in high school and college students;

I hope this app can help you in your physics learning.

Version history

1.12

2022-06-18

Added: Double Atwood’s Machine Experiment;

1.11

2022-04-10

Improved: simplify operations;
Improved: add physics and math descriptions;
Fixed: crash-error caused by rotating screen;

1.10

2020-02-29

Improved: set default language to English;

1.9

2019-05-21

fixed: device model compatibility issues;

1.8

2019-05-04

improved: norm the notations about vector;

1.7

2018-12-10

improved: Add sound effects;

1.6

2018-11-18

improved: Adapted to new iPads;
improved: Some performance optimizations;
fixed: Abnormal showing of Parabolic movement exp and Uniform circular motion exp in iOS9 devices;
fixed: Abnormal window layout when rotating the screen;

1.5

2018-10-28

improved: Uniform circular motion exp adds relationship with the simple harmonic motion;
improved: Simple pendulum exp can show centripetal acceleration now;
fixed: some inputboxes be covered by keyboard in some exps;
fixed: low precision question in energy bars;

1.4

2018-08-28

improved: change operation ways of Friction exp, make it more reasonable;
improved: add choice-show periodic function [support dumping] in Work&Energy exp2;
improved: add new exp: mechanical vibration - Single pendulum exp;
fixed: rounding errors in some figures;

1.3

2018-06-01

fixed: 2D function's horizontal line overlay on y-Axis name in main scene;
improved：Add progress bar to indicate rpm in main scene of uniform circular motion experiment;
improved: some performance optimization;

1.2

2018-04-30

improved: Parabolic movement experiment adds location circle;
improved: Work&Energy experiment 2 adds hint when the block is selected;
fixed: Strings overlapped in free-body-scene in Work&Energy experiment 2;

1.1

2018-04-21

1.0

2018-04-08