PPT-A stuntman drives at a constant velocity across Platform 1

How far from the end of Platform 2 does the stunt man land 50 m 25 m 20 m 115 m 15 m. We assume both masses are particles there is no wind resistance for the bullet and there is no friction between the motion surface and second point mass We further assume that the bullet is imbedded into the second mass at collision Under these cond J1000 V1000 A1000 drives have standard LED display The keypad is intuitive and includes parametercopying functions to copy parameters from one drive to anotherDisplayextensionisoptional for J1000 and V1000 LT offers a range of performance choices a Motion at Constant Acceleration . Giancoli. , Sec 2- 5, 6, 8. © 2006, B.J. . Lieb. t (s) . v ( m/s). a ( m/ s. 2. ) . 0. 0. 15. 1. 15. 15. 2. 30. 15. 3. 45. 15. 4. 60. 15. 5. 75. 15. Example 3-1. Consider . Class . 5. Today, Chapter . 2, Sections 2.5 to 2.7. Freefall. Acceleration due to gravity. Motion on an inclined plane. Differentiating velocity to get acceleration. Integrating acceleration to get velocity. Consider a car moving with a . constant, rightward (+) velocity. of +10 m/s.. The resulting position-time graph would look like this.. *When a motion has a constant, positive velocity, the line will be straight and have a positive slope*. Chapter 2. Kinematics. deals with the concepts that . are needed to describe motion.. Dynamics . deals with the effect that forces. have on motion.. Together, kinematics and dynamics form. the branch of physics known as . a = 0 case. no acceleration  velocity is constant  v = v. i. position vs. time  . x. f. = x . i. + v t,. x. i. is the starting . position, . x. f. is the ending position. acceleration = a = constant. Its all about Kinematics Equations. Kinematic Equations. the branch of mechanics concerned with the motion of objects without reference to the forces that cause the motion.. Two types of Equations. Constant Velocity Equations (acceleration = 0). You can see it on a. . . position time . graph OR. a . velocity time . graph. POSITION v TIME. Velocity is seen by the . slope. Graphing motion. position-time. Section 1 on graph represents biker going forward. Describing changes in velocity, and how fast they occur, is a part of describing motion.. How are changes in velocity described?. The rate at which velocity changes is called. . acceleration.. Scientists can perform artificial transmutations by bombarding atomic nuclei with high-energy particles such as protons, neutrons, or alpha particles.. V. ector quantity: . magnitude (value) & direction. R. ate . at which an object changes its velocity. . “. How fast an object is getting faster”. If the velocity of an object is changing, it is accelerating!. In physics, . velocity . is speed in a . given direction. . . When we say a car travels at 60 km/h, we are specifying its speed. . When we say a car moves at 60 km/h to the . north. , we are specifying its velocity.. Describing motion is occasionally difficult to do with words. Graphs can help simplify this description greatly. Position = Distance from a starting point. Velocity = rate of change in position. Acceleration = rate of change in velocity. Lesson . 2. Position with Constant Acceleration. The graph shows that the car’s motion is not uniform: The displacements for equal time intervals on the graph get larger and larger.. The slope of a position-time graph of a car moving with a constant acceleration gets steeper as time goes on..