0
Why does a person move forward when he or she pushes on the sidewalk?
Wiki User
∙ 13y ago
The person's feet push backward on the sidewalk; the sidewalk pushes forward on the person.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Why does a person slide backwards when a car accelerates forward?
The person has inertia, the resistence to change in motion, so if the car starts accelerating forward, the person's body wants to stay at the same velocity as before, thus it slides backwards relative to the car. If there were no friction or a back of the seat to stop the person, the person would literally not move while the car moves out from under him, thus seeming to move backwards in the car while in reality the car is moving forward under the person.
How does friction make things go faster?
For something to accelerate or go faster, a force needs to be applied to it. When you walk, your shoe wants to slide on the sidewalk, but the friction from the tiny bumps on both surfaces creates resistance that prevents this, and you move forward. The sidewalk friction is actually pushing back on your shoe so you accelerate forward. Hope that helps.
How does steam make an object move?
it pushes into it's place that is important to move
Which force pushes a moving vehicle forward?
The engine causes the tires of the vehicle to turn. The tires are made of rubber in order to maximize the friction (traction) between the tires and the concrete. It is the tires and the force of friction which causes a vehicle to move forward (or backward, for that matter).
Where do cars get their energy to move?
If it's not already moving, then it takes force to make it start.If it is already moving, and there's nothing making it stop,then it doesn't take anything to keep it moving.
What is the name of the force that pushes agisnt an aireplane as it tries to move forward through the aire?
'Thrust' pushes against it from the rear, and 'drag' pushes against it from the front.
What happens when the bicycle rider pushes down on the pedal?
If the rider pushes down on the forward side, the top run of the chain goes tight, the rear Wheel begins to turn and the bike starts to move forward.
Why does a person slide backwards when a car accelerates forward?
The person has inertia, the resistence to change in motion, so if the car starts accelerating forward, the person's body wants to stay at the same velocity as before, thus it slides backwards relative to the car. If there were no friction or a back of the seat to stop the person, the person would literally not move while the car moves out from under him, thus seeming to move backwards in the car while in reality the car is moving forward under the person.
Can a person be reborn into the past?
No time will always move forward
What is the first law of motions examples?
when the vehicle suddenly start the person move backward and when the vehicle stop the person move forward
How does friction make things go faster?
For something to accelerate or go faster, a force needs to be applied to it. When you walk, your shoe wants to slide on the sidewalk, but the friction from the tiny bumps on both surfaces creates resistance that prevents this, and you move forward. The sidewalk friction is actually pushing back on your shoe so you accelerate forward. Hope that helps.
How do Newton's laws of motion apply to archery?
1) If you apply a force to an arrow, its movement changes. 2) Since the bow pushes against the arrow (to make it move forward), the arrow pushes back. That's the recoil, that is common when shooting things.
What causes the forward motion of a rocket?
The force of the combustion pushes on the interior of the rocket. The combustion releases through the rear exhaust, causing the rocket to move forward.
What is a bell from a jellyfish?
A bell is the part of the jellyfish, that does NOT sting. The bell only lifts up like a umbrella, and down. It pushes out water, and makes the jellyfish move forward ONLY!!
Why does a person not wearing a seat belt in a car collision continue to move forward?
inertia (=
What is the event of the poem equality?
one person speaks to another about the need to move forward
How does forward assist work?
The forward assist on an AR-15/M-16 style rifle forces the bolt forward. When you push the forward assist, it pushes against notches in the bolt carrier, which force the bolt to move forward and lock into the barrel extension even harder than it already is. It's used to silently close the bolt securely, and to make sure the bolt is in battery.
