1.For of normal force the equal to force of gravity

2. friction is an external force direction like motion

So, what i did to get my servos working first I grabbed bread board and Pico and put my Pico into the breadboard the grabbed a usb cord plugged my Pico up and connect to my computer then I started to code my servos to now there spinning and I wired then to gp 14 and 16 and my black wire is in gnd

1.For the robot to understand your face recognition and student name

2.the data used the train model were the images that everone took daily loaded in the google drive and connect to the google collborty and (train _image train _label) student name and student image

3.The model does it look at a image and puts the image wiht a label with (student_name) correctly

4.Well it depends on how your code runs if you dont have the code right then you cant have it accuralty perfect were it have everone student name and student image

5.