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## What is the action force of swimmer moves forward in the pool?

The Third Law of Motion

Newton’s Third Law of Motion states that for every action, there is an equal and opposite reaction. Thus, **swimmers must stroke downward in the water** to stay afloat and propel forward. This movement is equal and opposite to the force the water exerts against the swimmer to stop them from moving.

## Which way does a swimmer push to move forward in the water?

A swimmer push **the water backwards to move forward** because according to newton’s 3rd law of motion in each and every action there is an equal and opposite force so if he push water backwards then acc. to newton’s 3rd law he will move forward.

## What are the forces acting on a swimmer?

The Forces in Swimming

The forces are **drag, lift, gravity and buoyancy**. Lift and drag are the main propulsive forces that are used by swimmers. Resistance, known as drag, can be broken into three main categories: frontal resistance, skin friction, and eddy resistance.

## Does a swimmer swimming forward show an action and reaction?

The **action and reaction forces are reciprocal** (opposite) on an object. Examples may include: A swimmer swimming forward: The swimmer pushes against the water (action force), the water pushes back on the swimmer (reaction force) and pushes her forward.

## What is the action and reaction force?

A force is a push or a pull that acts upon an object as a results of its interaction with another object. … These two forces are called action and reaction forces and are the subject of Newton’s third law of motion. Formally stated, Newton’s third law is: For every action, there is an equal and **opposite reaction**.

## How does a swimmer is able to swim in water?

Because **when swimmer push the water in backward direction which is action force** , water also exerts equal and opposite force on swimmer that is reaction force . So the swimmer can able to swim .

## Why does the swimmer experience a net forward force when forcing the water backward?

A swimmer push the water backwards to move forward **because according to newton’s 3rd law of motion in each and every action there is an equal and opposite force so if he push** water backwards then acc. to newton’s 3rd law he will move forward.

## What is action and reaction in swimming?

When a person swims, **he pushes the water in the backward direction** (action force) with his hands and feet. According to the Newton’s third law, the water pushes the person in the forward direction (reaction force) with an equal and opposite force.

## What is the reaction of the swimmer pushes the water backward?

According to the Newton’s 3rd law of motion, it states that ‘**When one body exerts a force on the other body, the first body experiences a force which is equal in magnitude in the opposite direction of the force which is exerted**‘. Hence the swimmer push water backward with his hands in order to swim forward.

## How does a swimmer goes backward and forward?

So, when swimmers push water backwards with some force, water also exerts the same amount of force on the swimmer but in the opposite direction which is forward and hence with the help of this force the swimmer moves forward. Hence, a swimmer pushes water backward and moves forward due **to Newton’s Third law of motion**.

## Why does the swimmer have to push in the opposite direction that she wants to move explain what actually makes her move away from the wall?

She pushes against the wall of the pool with her feet and accelerates in the direction opposite that of her push. The wall has exerted an **equal and opposite force** on the swimmer. … The swimmer pushes in the direction opposite that in which she wishes to move. The reaction to her push is thus in the desired direction.