More friction means there is greater resistance between two surfaces in contact, making it harder for them to slide past each other. Less friction means there is lower resistance, allowing surfaces to move more easily relative to each other. Friction can be affected by factors such as the texture of the surfaces and the presence of lubricants.
friction: the force that resists relative motion between two bodies in contact.
A baseball curveball is better with less friction. Less friction allows the spin on the ball to be more effective in creating movement, causing the ball to break or curve more sharply as it approaches the batter.
Rough surfaces tend to have more friction compared to smooth surfaces. This is because rough surfaces have more microscopic irregularities that create greater resistance as objects move across them. Smooth surfaces have less friction due to the reduced contact and interaction between the surfaces.
To increase friction, you can roughen the surfaces in contact or increase the force pressing the surfaces together. To decrease friction, you can make the surfaces smoother or reduce the force pressing the surfaces together.
The texture of a surface affects the friction of a toy car because rougher textures provide more resistance and increase friction, making it harder for the wheels to move smoothly. Smoother textures create less friction, allowing the wheels to move more easily. This difference in resistance can impact how easily the toy car moves across different surfaces.
more
Rolling friction generates considerably less heat than sliding friction. .
than what?
less
Rubber will have a high coefficient of friction on most surfaces, but we cannot know whether there is more or less friction unless we have something to compare it to.
Less heat
You want less friction. Then you will go faster.
they create more friction that's how they stop
friction: the force that resists relative motion between two bodies in contact.
when 2 surfaces rube or slide together the more smooth the less friction
A baseball curveball is better with less friction. Less friction allows the spin on the ball to be more effective in creating movement, causing the ball to break or curve more sharply as it approaches the batter.
Rough surfaces tend to have more friction compared to smooth surfaces. This is because rough surfaces have more microscopic irregularities that create greater resistance as objects move across them. Smooth surfaces have less friction due to the reduced contact and interaction between the surfaces.