Fizika 1 Letnik Gimnazije Test

For free fall (starting from rest: ( v_0 = 0 )), use ( g \approx 10 , m/s^2 ) (if your teacher permits approximation) or ( 9.81 ).

Never solve a mechanics problem in your head. Draw a simple picture (sketch). Draw the coordinate system (x-axis = horizontal, y-axis = vertical). Draw the free-body diagram (all forces as arrows). This visual step solves half the problem. fizika 1 letnik gimnazije test

This is the heart of the first semester. Be ready for: For free fall (starting from rest: ( v_0

Prosti pad (Free fall): ( a = g \approx 9.81 , m/s^2 ). Special case of accelerated motion.

Interpretation of graphs: Given a v-t graph, calculate displacement (area under curve) or acceleration (slope).

These require 3-4 steps. This is where students lose points. Prosti pad (Free fall): ( a = g \approx 9

Your test may include basic dynamics (typically towards the end of the first semester or start of the second).