Eric 27일 전 via likwidlikwid 100.00%doyi 0.00% by doyi52 in nhfxEric 1 Kinetic Energy W =1 2 kx2 = 1 2(640)(0.02)2 = 0.128J Suppose that a single constant force F acts on a particle in…

momentum 27일 전 via likwidlikwid 100.00%doyi 0.00% by doyi52 in ccsfmomentum 1 Conservation of linear momentum: If the net external force acting on system of objects is zero, the vector sum of…

Potential Energy 27일 전 via likwidlikwid 100.00%doyi 0.00% by doyi52 in xcszPotential Energy 1 Potential energy This is the energy possessed by a body by virtue of its position. It is a scalar function…

Energy 27일 전 via likwidlikwid 100.00%doyi 0.00% by doyi52 in vcssvnEnergy 7 Work and Energy 50m×9.8m/s2 ×0.10 = 7.0m/s. Suppose a constant force Fx acts in the +x−direction and causes an…

Motion law 27일 전 via likwidlikwid 100.00%doyi 0.00% by doyi52 in vdghMotion law 5 Newton’s Laws of Motion Dynamics, the study of how forces influence motion, is involved in understanding a wide…

Linear momentum 지난달 via likwidlikwid 100.00%doyi 0.00% by doyi52 in doyiLinear momentum 1 Conservation of linear momentum: If the net external force acting on system of objects is zero, the vector sum of…

Work and Energy지난달 via likwidlikwid 100.00%doyi 0.00% by doyi52 in doyiWork and Energy7 Work and Energy 50m×9.8m/s2 ×0.10 = 7.0m/s. Suppose a constant force Fx acts in the +x−direction and causes an…

Laws of motion 지난달 via likwidlikwid 100.00%doyi 0.00% by doyi52 in doyiLaws of motion 5 Newton’s Laws of Motion Dynamics, the study of how forces influence motion, is involved in understanding a wide…

Kinetic energy 지난달 via likwidlikwid 100.00%doyi 0.00% by doyi52 in doyiKinetic energy 1 Kinetic Energy W =1 2 kx2 = 1 2(640)(0.02)2 = 0.128J Suppose that a single constant force F acts on a particle in…