law of iner tia
Friction slows or stops motion when objects rub together.
1.Why do you tend to move backward when a bus suddenly starts moving from rest?Answer: The inertia at rest of your body tends to resist the bus' motion.2. Why do you tend to move forward when a traveling bus suddenly stops?Answer: The inertia in motion of your body keeps you to continue moving even ifthe bus has already stopped
friction by applying the brakes? When you apply the brakes, there are pads on either side of the metal part of the wheel, they squeeze together tighter and tighter until the wheel stops turning, which stops the motion of the bike.
Take the invention known as a brake. It stops motion. Because friction causes drag, putting friction on one side of a moving object and not on another will cause the object to veer towards the side with friction. That is the principal behind the rudder used in boats.
friction
First the driver puts pressure in the foot brake, which then pushes a small piston, the piston then exerts pressure in the brake fluid. Then the increased pressure is transmitted through the fluid in the brake lines to a larger piston within the wheels of the car. Each piston pushes in a brake pad which the rubs against the brake disc, and the wheels motion is slowed down by the force of friction.
When the car vis moving u are at the same pace with but a sudden brake stops the motion of the car but not yours An object in motion tends to stay in motion.
Motion which starts and stops regularly.
The brakes work on the principal of friction. I will be using a disc brake example, however the principal remains the same on every style of brake. The driver hits the brake pedal, which pushes a hydraulic cylinder. This forces brake fluid to move further down the brake lines, creating pressure where the line ends. This pressure pushes the brake pad into the disc, creating a lot of friction. The harder the pedal is pressed, the more the brake pad is forced into the disc, creating more friction. This friction then stops the wheels from turning as fast, and that stops the car from moving.
Friction slows or stops motion when objects rub together.
stops the wheels
This type of brake is called a coaster brake, or a foot brake.
1.Why do you tend to move backward when a bus suddenly starts moving from rest?Answer: The inertia at rest of your body tends to resist the bus' motion.2. Why do you tend to move forward when a traveling bus suddenly stops?Answer: The inertia in motion of your body keeps you to continue moving even ifthe bus has already stopped
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friction by applying the brakes? When you apply the brakes, there are pads on either side of the metal part of the wheel, they squeeze together tighter and tighter until the wheel stops turning, which stops the motion of the bike.
Take the invention known as a brake. It stops motion. Because friction causes drag, putting friction on one side of a moving object and not on another will cause the object to veer towards the side with friction. That is the principal behind the rudder used in boats.
one law is anything that is in motion stays in motion unless an object stops it