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Physics Jeopardy. What is the equation used to find the velocity of a moving car?. 1D 100. Distance (x). Velocity =. _______________ Time (t). 1D A 100. What is the equation used to find the average acceleration?. 1D 200. Acceleration =. ____________________
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What is the equation used to find the velocity of a moving car? 1D 100
Distance (x) Velocity = _______________ Time (t) 1D A 100
What is the equation used to find the average acceleration? 1D 200
Acceleration = ____________________ (Final Time - Initial Time) (Final Velocity - Initial Velocity) 1D A 200
Name one of the equation used to find displacement. If you have the knowledge of time, initial velocity, and final velocity OR Initial velocity, time, and acceleration 1D 300
X = ½ (vo + v)t OR X = vot + ½ at^2 1D A 300
What are the three equations that can be use for the X and Y –direction to solve for distance and velocity? 2D 100
X- direction Y- direction vy= voy+ ayt vx = vox + axt vx^2 = vox^2 + 2ax x vy^2 = voy^2 + 2ay x X = voxt + ½ axt^2 Y = voyt+ ½ ayt^2 2D 100
Find the horizontal and vertical components of the d = 500m displacement. 30 D = 500 meters A 2D 200
Ax = A cosѲ = 500(cos -30) = 77.13 m Ay = A sinѲ = 500 (sin -30) = 494.02 m 2D A 200
B By = 10 m Find the magnitude and direction of the displacement vector. Bx = -20 m 2D 300
= 22.36 m Ѳ = ( = -1.83° 178.17° 2D A 300
Graph picture: http://upload.wikimedia.org/wikibooks/en/c/c9/Free_falling_graph_simple.png • Moving car picture : http://www.jeffreybphotography.com/blog/2013/06/20/camaro-shooting-a-moving-car • Movie question 300: https://www.youtube.com/watch?v=NgVoFl4G6IE • Movie question 100: https://www.youtube.com/watch?v=CzlQ104Qfb0 • Movie question 200: https://www.youtube.com/watch?v=kk_o7FKB_AI • Acceleration picture: http://www.zahniser.net/~russell/physics05/index.php?title=Linear%20Motion • Displacement picture: http://hyperphysics.phy-astr.gsu.edu/hbase/posit.html