velocity

作文地带导读：From the figure, we see that . If we plug that value into the equation above, we can solve for v:　　Don’t let a big equation frighten you. Just register what it conveys: the longer the string and the greater the angle, the f...

energy Equilibrium velocity Pendulums pendulum

作文地带导读：Because the acceleration is constant during this time interval, the area between the graph and the t-axis is a rectangle of height 1 and length 3. 　　The area of the shaded region, and consequently the change in velocity duri...

The Kinematics Graphs velocity graph

作文地带导读：average speed = Average Velocityaverage velocity = Average Accelerationaverage acceleration = One-Dimensional Motion with Uniform Acceleration (a.k.a.“The Five Kinematic Equations”)...

Average Formulas Key Kinematics velocity