Trenje - stran 2

Trenje Can wax paper slow down a toy car?
Can wax paper slow down a toy car?
What force will slow a toy car down? We know that one force which causes objects to slow down or stop is friction. How could you increase the speed of...
Trenje What is the advantage of rolling wheels over sliding wheels in an emergency?
What is the advantage of rolling wheels over sliding wheels in an emergency?
Why is rolling better than sliding? The force of friction depends on the area of contact between the two surfaces. ... As the area of contact is less ...
Trenje How does friction on tires effect the stopping distance of a car?
How does friction on tires effect the stopping distance of a car?
How does friction affect the stopping distance of a car? Figures based on experience showed, that an average road surface, which has been exposed to t...
Trenje Why is it more difficult to stop a rolling car than a rolling toy car?
Why is it more difficult to stop a rolling car than a rolling toy car?
What type of force does a toy car have? So in the case of a toy car, you're going to have friction/drag/outside force fron the axels, the tires agains...
Trenje What does friction cause in the engine?
What does friction cause in the engine?
How does friction affect an engine? This heat can wear the mechanical parts of an engine and lead to bad performance under the hood. Worn parts due to...
Trenje What is an example of friction on a vehicle?
What is an example of friction on a vehicle?
What is friction on a car? Friction is a resisting force that resists the relative motion of two surfaces. Simply put, when driving, the engine genera...
Trenje What would happen to a toy car and washers on top of it and roll the car into a book do?
What would happen to a toy car and washers on top of it and roll the car into a book do?
What caused the motion of the toy car? Toy cars use a variety of mechanisms to make them go, but they all store up potential energy. Although the elas...
Trenje Ali trenje upočasni avto?
Ali trenje upočasni avto?
Ali trenje upočasni hitrost? Ali trenje vedno upočasni stvari? ODGOVOR Ne! Kinetično trenje nasprotuje relativnemu gibanju dveh površin. Če je ena od ...
Trenje Kako se avto premika hitreje kot avtomobilček?
Kako se avto premika hitreje kot avtomobilček?
Ali lahko avtomobilček pelje hitreje kot pravi avto? Avtomobili so hitrejši od pravih avtomobilov. Mit Avtomobili lahko gredo hitreje kot pravi avtomo...
Trenje Kako trenje pomaga razbremeniti avto?
Kako trenje pomaga razbremeniti avto?
Kako lahko zaradi trenja avto pospeši? Torej, več trenja imate, hitreje lahko dosežete določeno točko. Dirkalniki so zasnovani tako, da uporabljajo zr...
Trenje What happens if you put the box on a cart that has wheels?
What happens if you put the box on a cart that has wheels?
When you push the heavy box across the smooth floor what friction is being applied? Kinetic Friction. If two systems are in contact and moving relativ...
Trenje Does friction affect cars movement?
Does friction affect cars movement?
Do cars need friction to move? And if this force from the ground to the car sums with all the other forces to a zero net force, then the car will cont...