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Chapter 14

Kinetics of a Particle: Impulse and Momentum

مبدأ الدافع الخطي والزخم لجسيم واحد
مبدأ الدافع الخطي والزخم لجسيم واحد
Linear momentum is a vector that shares the same direction as the velocity, while linear impulse measures the effect of a force during the time it acts on ...
مبدأ الدافع الخطي والزخم لجسيم واحد: حل المشكلات
مبدأ الدافع الخطي والزخم لجسيم واحد: حل المشكلات
Consider a massless pulley system consisting of a wooden box and a cylinder of known masses. Determine the speed of the attached objects at a specific ...
مبدأ الدافع الخطي والزخم لنظام الجسيمات
مبدأ الدافع الخطي والزخم لنظام الجسيمات
Consider a system of particles moving relative to an inertial frame of reference. The equation of motion for such a system can be written as the sum of ...
الحفاظ على الزخم الخطي لنظام الجسيمات
الحفاظ على الزخم الخطي لنظام الجسيمات
In a game of billiards, when the cue ball strikes a stationary ball, it transfers some of its momentum to the stationary ball. The cue ball slows down, ...
تأثير
تأثير
Impact occurs when two bodies collide, resulting in impulsive forces being exerted between them. To analyze impact mechanics, consider two colliding ...
أنواع التأثير
أنواع التأثير
Impacts can be classified into various types. A central impact occurs when two objects collide head-on with opposite velocities aligned along the line of ...
التأثير: حل المشكلات
التأثير: حل المشكلات
In an experiment during a Mars mission, a rover fires a projectile with an initial velocity that rebounds after impacting the Martian surface. With a ...
الزخم الزاوي
الزخم الزاوي
Angular momentum describes the rotational motion of an object. It is defined as the moment of the object's linear momentum about a specific point O. ...
العلاقة بين عزم القوة والزخم الزاوي
العلاقة بين عزم القوة والزخم الزاوي
In a spinning top, applying a force at a distance from the center creates torque, which changes the angular momentum of the top, causing it to spin. The ...
مبدأ الدافع الزاوي والزخم
مبدأ الدافع الزاوي والزخم
The angular impulse and momentum principle explains how forces applied at a distance from the rotational axis can affect an object's angular ...
مبدأ الدافع الزاوي والزخم: حل المشكلات
مبدأ الدافع الزاوي والزخم: حل المشكلات
A heavy ball with a known mass is attached to a rod of known length and negligible mass. The system is subjected to a particular torque. Knowing the ...
التدفق المستمر لتيار السوائل
التدفق المستمر لتيار السوائل
Consider a control volume, such as a pipe with solid boundaries. As fluid flows within the pipe, it changes direction due to the impulse exerted by the ...
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