0
It is due to friction of your feet with the ground only, that you are able to walk. It is due to force of friction only that your car stops. Other wise as per the Newton's law of motion, the mass in motion continues to be in motion and the mass, which is stable continues to be stable. Here in walking you use energy in your body. Friction is necessary to start walking, to continue the walking. Friction is only responsible for that you do not stay in motion.
What else can I help you with?
Is friction is a foe?
Friction can be a friend when walking and when driving a car. For example, walking or driving on ice can be very risky due to the lack of friction. Friction can be a foe when it causes more work to have to be done or excess heating. Friction is responsible for our getting blisters on our hands or feet.
What are the activities that require increasing friction?
Activities that require increasing friction include stopping a vehicle, walking on icy surfaces, climbing a steep hill, and using tools or equipment that need a strong grip, like gripping a hammer or a tennis racket.
Give examples of why you need friction?
Walking to move forward, same for anything that moves. If there was no friction it would be like walking on oil.
What activities would you want less friction?
Activities like driving, exercising, and collaborating with others would benefit from less friction.
Example of friction in everyday life?
it will be like walking or running without friction u wouldn't be able to do those activities
Friction is important in which activities with their pictures?
friction is one of the most important phenomena in the universe... w/o friction life on earth would be impossible.... we can walk due to friction because earth offers resistance to the motion of our feet thus applyin reaction to uor action of applying force to the earths surface and propelling us forward... this is just one example an we need friction in almost every activity..........
When do you need a little friction?
A little friction can be necessary in situations where you need to slow down or control movement, such as when driving a car or walking on slippery surfaces. It can also be helpful in activities like sports that require traction or grip.
Is Friction is always undesirable true or false?
False. Friction is not always undesirable. It is necessary for many everyday activities such as walking, driving, and gripping objects. However, it can also be undesirable in some situations like in machinery where it can cause wear and energy loss.
What force tends to slow objects down but without it people all over the place like they were walking on ice?
The force that tends to slow objects down is friction. Without friction, people would slide and have difficulty walking as there would be no grip between their feet and the surface they are walking on, similar to walking on ice.
When is friction needed?
when machines are used
Why Do we Have Friction?
Friction occurs due to the resistance between two surfaces when they slide or try to slide against each other. It is caused by the roughness of the surfaces and the molecular interactions between them. Friction is essential for many everyday activities like walking and holding objects, but it can also be a hindrance in certain situations, such as when trying to move heavy objects.
Why it is not wise to reduce friction always?
Well if you did not have friction you would fall over when you walked. Just think of what it is like trying to walk in ice (which has very low friction).
