Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

Worksheet Answer Key for Net Force - Physics, Exercises of Physics Fundamentals

calculate net force when two or more forces are applied in same direction and opposite direction cases

Typology: Exercises

2020/2021

Uploaded on 04/20/2021

ilyastrab
ilyastrab 🇺🇸

4.4

(52)

382 documents

1 / 7

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
pf3
pf4
pf5

Partial preview of the text

Download Worksheet Answer Key for Net Force - Physics and more Exercises Physics Fundamentals in PDF only on Docsity!

Aim 5.3: Net force name: yr et force = examples: 1. When two or more forces are acting on the same object in the SAME direction, you ADD the forces. aye 25N > +20N >= _5L ~Zo¥ Unbelerve(. CU nig’ 2s 5 — Net force 20N———> 25N+20N=45N to the right 2. When two or more forces are acting on the same object in OPPOSITE directions, you subtract the forces. 12N> a ONE 20 untolanud +—i0Nn . 12h—p Not force WN~10N=2N to the right When forces are BALANCED, they - do act mov €& “DE = ON (zen) 3. A big trailer pulls a box 400 N to the left and a little trailer pulls the box 200 N to the right. What is the net force? -400N <= —> +200N Is it balanced or unbalanced? [Al net force = Zoow oo WJ = PO =, = toed —tuthelanul Go) Net Force = + 200 N — 400 N =- 200 N (left) 4. in the following examples, the people are all pushing books. Determine the net force of each and tell if the forces are balanced or unbalanced. if it is unbalanced use an arrow in the greater direction to show this. Kok, py Ket, ey “)ou Oi 10N> <€ 15N Ba 20N > €1N Tan 1qv unblaned