0
The force of a skateboard rolling down the sidewalk is primarily due to the push-off force provided by the skater's foot. Additionally, factors such as gravity, friction between the wheels and the sidewalk, and air resistance also contribute to the overall force propelling the skateboard forward.
What else can I help you with?
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.
What is the force a skateboard exerts on you if your mass is 60k and you push on the skateboard with a force of 60n?
The force the skateboard exerts on you would be equal and opposite to the force you exert on the skateboard, according to Newton's third law. Therefore, the skateboard would exert a force of 60N on you.
What is a rolling force?
A rolling force is the force needed to overcome the friction between a wheel and a surface while the wheel is rolling. This force is essential for moving vehicles or objects and is influenced by factors such as the weight of the object, the surface roughness, and the tire design. The rolling force decreases as the rolling resistance decreases.
What force keeps a person's feet from slipping on the sidewalk?
The force of friction between the person's shoes and the sidewalk prevents their feet from slipping. Friction is generated by the contact between the irregularities on the shoe sole and the rough texture of the sidewalk surface, providing the necessary grip for walking.
What are the forces act on a skateboard?
There are several forces involved while riding a skateboard. The force of friction (air resistance and contact with ground) acting against the motion and the pushing force from when you push off with your foot acting with motion. There are also several normal reaction forces, the weight of the person on the skateboard and the weight of the skateboard on the ground.
How can a skateboard do what it does?
This is a mighty vague question, but I'll give it a shoot. A skateboard has wheels - when these wheels are acted upon by a force (such as you pushing it), they proceed to take the energy from that force and change it into centrifugal and centripetal forces- this causes the wheels on your skateboard to turn. Your skateboard won't roll indefinitely from 1 push because while your skateboard is rolling it is creating friction with the sidewalk you're skateboarding on. Friction is caused when 2 objects rub up against each other - this creates heat and a transfer of kinetic energy. Once all the kinetic energy has been transferred from your skateboard's wheels to the sidewalk, your skateboard come to a stop.
A boy on a skateboard pushes off the ground with his foot He and the skateboard accelerate down the sidewalk due to the force?
...he exerts against the ground
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.
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.
What is the force a skateboard exerts on you if your mass is 60k and you push on the skateboard with a force of 60n?
The force the skateboard exerts on you would be equal and opposite to the force you exert on the skateboard, according to Newton's third law. Therefore, the skateboard would exert a force of 60N on you.
What force slows a skateboard when a skateboard puts a foot down to brake?
gravity
What force makes it less likely for a person to slip on a dry sidewalk as opposes to an icy sidewalk?
The dry sidewalk has more friction compared to the ice on the icy sidewalk
Describe a common situation in which the net force on an object is zero but the object is not at rest?
Bowling ball rolling down the lane.
What force slows a skateboard down when skateboard puts a foot down to brake?
gravity
What force makes it less likely for a person to slip on a dry sidewalk opposed to an icy sidewalk?
Friction
If you stand on a skateboard and push off the ground with one of your feet the reason that the skateboard moves forward is that the force you apply to the skateboard equals what?
friction
What is the force that makes it less lightly for you to fall down on a dry sidewalk than a slick sidewalk on a rainy day?
Frictional force. On a rainy day, the property of the sidewalk changes the coefficient of friction, causing you more likely to fall.
