27-8 Motion in a straight line (Example 2) 物理学是整个自然科学和现代工程技术的基础。英文版大学物理课程的开设,首先是使学生掌握专业所必须的物理基础知识和专业词汇;进而要让学生对物理学的内容和方法、工作语言、概念和物理图像,其历史、现状和前沿等方面,从整
Chapter 1Doing Physics1PART ONEMechanics 12Chapter 2Motion in a Straight Line13Chapter 3Motion in Two and Three Dimensions30Chapter 4Force and Motion48Chapter 5Using Newton’s Laws66Chapter 6Work, Energy, and Power85Chapter 7Conservation of Energy101Chapter 8Gravity118Chapter 9Systems of Particles...
Motion in physics, is a change of position or orientation of a body with the change of time. Motion along a line or a curve is named translation. Also, the motion that changes the orientation of a body is rotation.
Physics 2 Straight -Line Motion ClassicalMechanics:–Mechanics:thescienceofmotionanditscauseKinematics:adescriptionofmotionDynamics:thestudyofthecauseofmotion–Classical:•Nottoofast(v<<c)•Nottoosmall(d>>atom)Mosteverydaysituationscanbedescribedintheseterms.-Pathofbaseball-Orbitofplanets-etc...A...
KEY TOPICS Models, Measurements, and Vectors, Motion along a Straight Line, Motion in a Plane, Newton's Laws of Motion, Applications of Newton's Laws, Circular Motion and Gravitation, Work and Energy, Momentum, Rotational Motion, Dynamics of Rotational Motion, Elasticity and Periodic Motion, Mec...
[192] 25-9 Torque on a ... 625播放 09:47 [193] 25-10 Magnetic di... 731播放 09:12 [194] 25-11 Magnetic mo... 587播放 07:23 [195] 25-12 μ of rotati... 1473播放 05:51 [196] 25-13 Force on mo... 507播放 07:28 [197] 25-14 Motion in a... 1014播放 03:...
motion s = ut + 1 at 2 2 2 2 v = u + 2as work done on/by a gas W = pΔV Gm gravitational potential φ = − r hydrostatic pressure p = ρgh 1 Nm 2 pressure of an ideal gas p = 3 V 〈c 〉 simple harmonic motion a = − 2 ω x velocity of particle in s.h.m...
2 Motion Along a Straight Line 3 Motion in Two or Three Dimensions 4 Newton's Laws of Motion 5 Applying Newton's Laws 6 Work and Kinetic Energy 7 Potential Energy and Energy Conservation 8 Momentum, Impulse, and Collisions 9 Rotation of Rigid Bodies ...
you're looking, perhaps because many people's minds are trained to equate "circular motion" with "circle." Even the tiniest slice of the path of an object in rotational motion around a very distant axis – which would look like a straight line at a glance – represents circular motion. ...