Free fall height — calculation method?
Use last second distance and equations of motion.
Point motion graphs — slope indicates?
Velocity of the object.
Object collision — impulse formula?
Impulse equals change in momentum.
Projectile motion — key equations?
Displacement, range, and time formulas.
Acceleration change — sign effect?
Determines speeding up or slowing down.
Moment of inertia — depends on?
Mass distribution relative to rotation axis.
Elastic collision — energy conservation?
Kinetic energy and momentum are conserved.
Angular momentum — formula?
L = Iω, with I = moment of inertia.
Electrostatics — Coulomb's law?
F = k |q₁ q₂| / r².
Electric field — calculation?
E = k |q| / r² from point charges.
Free fall — impact velocity?
v = √(2gh).
Point graphs — area under v-t?
Displacement during interval.
Object collision — inelastic?
Kinetic energy not conserved.
Projectile motion — initial velocity components?
v₀ cos θ and v₀ sin θ.
Acceleration — change in velocity?
a = Δv / Δt.
Moment of inertia — parallel axis theorem?
I = I_cm + Md².
Elastic collision — velocity relation?
Derived from conservation laws.
Angular momentum — external torque?
L changes if torque acts.
Coulomb's law — force?
F = k |q₁ q₂| / r².
Electric field — superposition?
Sum of individual fields vectorially.
Teste tes connaissances avec un QCM de 10 questions sur Fundamentals of Classical Physics.
1. What does 'Free Fall Height' refer to in physics?
2. What does the slope of a position-time graph represent in the context of point motion graphs?
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