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# Bukhori masruri 09330051 motion

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### Bukhori masruri 09330051 motion

1. 1. MOTION By: Bukhori Masruri 09330051
2. 2. MOTIONAn object is said to move in an ever-changing position of a particularreference.
3. 3. DISTANCE AND DISPLACEMENT DISTANCE DISPLACEMENT Distance is the path  Displacement is the length traveled by an change in position from object within a certain the position in terms of time interval. initial and final position. Distance is a scalar  Displacement is a quantity. vector quantity. ∆X = X2 – X1
4. 4. EXERCISEAn object move from A, to B, to C, and come back to B like thepicture below.a. Calculate the distance!b. Calculate the displacement! A 4 B 6 CAnswer:a. Distance b. displacement d = AB + BC + CB x = AB + BC - CB =4+6+6 =4+6-6 = 16 =4
5. 5. AVERAGE SPEED AND AVERAGE VELOCITY Average speed Average velocity Average speed of (v) is  The average velocity the quotient between (v) is the quotient the distance (d) of the between the time interval (Δt). displacement (Δx) and time interval (Δt) Speed is a scalar  Velocity is a vector quantity. quantity.
6. 6. ACCELERATION AND DECELERATION Acceleration or deceleration is defined as the average ratio of change in velocity ∆v = v2-v1 at intervals ∆t = t2-t1
7. 7. UNIFORMLY STRAIGHT MOTION Uniformly straight motion (GLB) is the motion of an object in a straight line with a fixed pace. Therefore fixed speed, then the average velocity and instantaneous velocity is always the same. so:
8. 8. UNIFORMLY ACCELERATED MOTION Uniformly accelerated motion (GLBB) is defined as the motion of an object on a straight-line trajectory with constant acceleration. so : The distance traveled by the particle is uniformly accelerated motion is formulated to do:
9. 9. THANK YOU VERY MUCH