Newton’s Second Law (Grade 11 NSC Matric Physical Sciences): Flashcards

📚Flashcards
Newton's Second Law
Sign up to keep revising.Create a free account to study more flashcards and track your progress.

Practise the cards

10 cards from this deck

Show

Newton's Second Law formula

Fnet=maF_{net} = ma

FnetF_{net} in Newton's Second Law

Net resultant force

What resultant force causes on a body

Acceleration in direction of the force

Acceleration vs force relationship (constant mass)

Directly proportional (a∝Fa \propto F)

Acceleration vs mass relationship (constant force)

Inversely proportional (a∝1ma \propto \frac{1}{m})

Type of quantities: force and acceleration

Vector quantities

First step solving Newton's Second Law problems

Draw a force diagram

Weight component parallel to slope (angle θ\theta)

mgsin⁡(θ)mg \sin(\theta)

Tension in stationary lift

T=mgT = mg

Net force on object at constant velocity

Zero

Join 100,000+ NSC Matric students studying Flashcards with us.

Select your subjects, and get access to A+ resources today.