- In This Lab Exercise You Will Control The Speed And Acceleration Motion Of A Vehicle In Scratch Follow The Instruction 1 (53.1 KiB) Viewed 41 times
- In This Lab Exercise You Will Control The Speed And Acceleration Motion Of A Vehicle In Scratch Follow The Instruction 2 (158.1 KiB) Viewed 41 times
In this Lab exercise, you will control the speed and acceleration motion of a vehicle in Scratch. Follow the instructions to complete the exercise: 1. Upload the provided Scratch file Lab1, by clicking on the File' tab, then click on the load from your computer tab. • The file has a vehicle loaded on an x-y grid. 2. Initialise your vehicle to start at point (-150; -100) and facing towards the positive x-axis (refer to Figure 1: Sprite stage). 3. Gradually rotate the vehicle so that it faces towards the parking bay (black circle), refer to Figure 1: Sprite stage. 4. Move in a straight line towards the parking bay at a constant speed of 5 units/sec. 5. When the distance between the vehicle and the parking bay is less than 200 units, change the speed to 1 unit/sec and continue moving towards the parking bay. 6. Stop the vehicle inside the parking bay (the whole vehicle must be inside the parking bay).
(X:-240,Y:0) -200 -100 Y (X:0,Y:180) 100 -100 (X:0,Y:0) Join Scratch 100 (X:0,Y:-180) Sign in (X:240,Y:0) X 200