Q3. This question is designed so that every student visualises and resolves x-y, r- and n-t vectors. This is an essentia

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Q3 This Question Is Designed So That Every Student Visualises And Resolves X Y R And N T Vectors This Is An Essentia 1 (79.35 KiB) Viewed 19 times

Q3. This question is designed so that every student visualises and resolves x-y, r- and n-t vectors. This is an essential part of many problem solving questions. Each individual should solve one different problem from the below scenarios (given by the columns in the table), up to the number of students in your group. Not to scale 3 + 4 Given the following: Student 1 r(m) 45 • (") -145 Speed 15 2 m/s ax m/s2 3 -2 NUN 75 -35 35 60 20 35 20 70 15 nagla Path of motion 40m -15 -20 10 30m Origin Figure 3: Known motion, fixed origin (a) Calculate by hand graphically and numerically the x and y components of the position of the object for your instant. (b) Calculate by hand graphically and numerically the x and y components of the velocity of the object for your instant. (c) Calculate the normal component of the acceleration for your instant. Use this and the supplied x component to draw the acceleration vector. Calculate the y and tangential components. Is the motion speeding up or slowing? (d) Calculate by hand graphically and numerically the r and components of the velocity for your instant. (e) Calculate by hand graphically and numerically the r and components of the acceleration for your instant. (f) Calculater,7,7,0,0 and relative to the origin for your instant. Include units and directions as appropriate. (g) Summarize your results in a table.