Math

Question22. When two forces on the same object are equal and opposite, these forces are called forces. A. net B. frictional
II C. balanced D. unbalanced

Studdy Solution

STEP 1

What is this asking? What do we call two equal and opposite forces acting on the same object? Watch out! Don't confuse *balanced* forces with other types of forces.

STEP 2

1. Define Balanced Forces
2. Analyze the scenario

STEP 3

Balanced forces are **two or more forces** acting on an object that **cancel each other out**.
Think of it like a tug-of-war where both teams are pulling with the **exact same strength**!
Nothing moves!

STEP 4

Mathematically, this means the **net force** is zero.
Imagine one force is +5+5 units and the other is 5-5 units.
Adding them together: +5+(5)=0+5 + (-5) = 0.
They add to **zero**!

STEP 5

The problem says we have **two forces** on the **same object** that are **equal and opposite**.
This is *exactly* the definition of balanced forces!

STEP 6

Let's imagine one force pulling to the right with +F+F units of force, and another pulling to the left with F-F units of force.
The total force is: +F+(F)=0+F + (-F) = 0 The forces add to zero, meaning they're **balanced**!

STEP 7

The answer is **C. balanced**.

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