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What happens when A skateboarder pushes on the ground with her foot. She and the skateboard accelerate down the sidewalk due to the force?
When the skateboarder pushes on the ground with her foot, she exerts a force on the ground in one direction, causing the ground to exert an equal and opposite reaction force on her in the opposite direction. This reaction force propels the skateboard and the skateboarder forward, resulting in acceleration down the sidewalk.
Why does a person move forward when he or she pushes on the sidewalk?
When a person pushes against the sidewalk, they exert a force in the opposite direction. According to Newton's third law of motion, for every action, there is an equal and opposite reaction. This means the sidewalk exerts an equal and opposite force on the person, propelling them forward.
Which explanation describes the forces involved for a person to walk down the sidewalk?
The person's feet push backward on the sidewalk; the sidewalk pushes forward on the person.
When you begin to walk forward what exerts the force allowing you to accelerate?
When you begin to walk forward, the force exerted by your leg muscles on the ground generates a reaction force that propels you forward. This force pushes against the ground, causing your body to accelerate in the direction you are walking.
Suppose that you fall on a sidewalk while rollerblading Do you exert a force on the sidewalk Does the sidewalk exert a force on you Which of these forces may injure you?
Both, you exert a force onto the sidewalk, and the sidewalk "pushes back" with an equal, but opposite force.
How does man walk?
When we walk on the ground our foot pushes the ground backward, and in return, the ground pushes our foot forward. The forward reaction exerted by the ground pushes our foot forward. The forward reaction exerted by the ground on our foot makes us walk forward.
How does firing gas from a rocket backward accelerate the rocket forward?
Firing gas from a rocket backward follows Newton's third law of motion, which states that for every action, there is an equal and opposite reaction. The gas escaping backward creates a force that pushes the rocket forward in the opposite direction. This reaction force propels the rocket forward, causing it to accelerate.
Example of 3 laws of motion?
when we walk on the ground, our feet pushes the ground in backward direction, as a reaction ground pushes us in forward direction hence we can walk on the ground.
What is an example of newton third law?
-- When you push on a brick wall with a force of 50 pounds, the brick wall pushes back on you with a force of 50 pounds. That way, the forces on the palm of your hand are balanced, and your hand doesn't accelerate. -- When you stand on the ground with a force of 185 pounds, the ground pushes back on the bottom of your shoes with a force of 185 pounds. That way, the forces on the soles of your shoes are balanced, and your feet don't accelerate.
What force pushes up on you when you jump vertically off the ground?
The force that pushes up on you when you jump vertically off the ground is called the normal force.
John pushes his bike along the sidewalk at a constant speed if he increase the force on the bike what happens?
If John increases the force on his bike while pushing it along the sidewalk at a constant speed, the bike will accelerate. This is because force is directly proportional to acceleration, according to Newton's second law of motion (F = ma). Therefore, the bike will start moving faster as John applies a greater force to it.
If a 70-kg swimmer pushes off a pool wall with the force of 250N at which rate will the swimmer accelerate from the wall?
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