What is a resistive force?

Question

BlackTom AI · Accepted Answer

The question asks: What is a resistive force?
Option a: 'Force acts on object because it stops by a wall' This description is more about a contact force that halts motion against a barrier, but it does not define resistive force in general terms, which includes opposing motion through a medium, not just stopping at a wall.
Option b: 'Force between two objects crashing to each other' This describes an impact or contact force during a collision, not specifically the resistive forces that oppose motion in a medium or along a surface under frictional influence.
Option c: 'Friction force on an object moving in a gas or liquid' This matches the typical physics definition of a resistive force: a friction-like resistance arising from the interaction with a medium (gas or liquid) that opposes motion, such as drag or viscous resistance, and it is indeed a resistive force acting on moving bodies in fluids.
Option d: 'Friction force on an object moving on an inclined plane' While this is a frictional force, it is a specific case of friction on a plane, not a general resistive force arising from a medium; resistive forces in fluids are more inclusive and appropriately described by option c.
In summary, the core idea of a resistive force is an opposing force encountered while an object moves through a medium, which is best captured by option c. The other options describe particular scenarios or forces that do not embody the general concept of resistive forces acting in a medium.

What is a resistive force?Single choice

Similar Questions

A wooden crate is sitting on a factory floor. You push on the crate with a horizontal force that slowly increases from zero. At the exact moment the crate "breaks free" and begins to slide, which of the following is correct?

A bobsledder pushes her sled across horizontal snow to get it going, then jumps in. After she jumps in, the sled gradually slows to a halt. What forces act on the sled just after she's jumped in?

What is the unit of friction force and what is the unit of coefficient of friction?

What is the difference between friction force and coefficient of friction?

What does a coefficient of friction depend on? What does a coefficient of friction not depend on?

What is the difference between static and kinetic friction forces?

What is the cause of friction between an object and its environment?

Why does an object have the friction force and what is the direction of the force?

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler