Un auto se mueve en una trayectoria circular de radio 45,7 m,como observamos en la figura. Si el coeficiente de rozamientoestático entre la rueda del auto y la carretera es μₑ ¿ quevelocidad magnitud en magnitud debe llevar el auto para nopatinar?.
Solved
Show answers
More tips
- H Health and Medicine What to Eat to Lose Weight?...
- S Society and Politics Will Japan become Russia s Military Enemy?...
- P Philosophy Is Everything We Strive for Eventually Achieved and Destroyed?...
- S Society and Politics Understanding Politics and Its Role in the Development of Civilization...
- P Philosophy Why Did God Create Man and Place Him in Obscurity?...
- S Society and Politics Skoptsy: Who They Are and How They Perform Castration?...
- O Other Childhood Fears: What Many of Us Experienced...
- P Philosophy What is Something for you?...
- H Health and Medicine Why Do Humans Have One Heart?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
Answers on questions: Physics
- P Physics Cho cho 2 đèn led giống nhau có ghi 2,5 V-0.05W mắc vào nguồn điện là pin dự phòng có thông số như sau (5V-7500mA.h)( trong đó mA.h là dung lượng của pin tính bằng I.t) Đèn...
- P Physics 45 J of work were done on the object that moved 5 meters. How much force was applied to the object?...
- P Physics A 1200-kilogram car moving at 12 meters per second collides with a 2300-kilogram car that is waiting at rest at a traffic light. After the collision, the cars lock together...
- P Physics Explain how the carbon cycle is important to the balence of nature...
- P Physics The diagram shows waves of sound travelling through the air. 2 3 1 270 db 4 Sound source Distance in meters...
- P Physics If an object has a potential energy of 15 J and a kinetic energy of 20 J. What is the mechanical energy of the object?...
- P Physics A) list two instances when increasing friction is desirable. b) list two instances when decreasing friction is desirable....
- P Physics Describe how cell membranes are selectively permeable...
- P Physics Which state of matter has very little particle motion...
- P Physics Media is the blank of information...
Ответ:
Explanation:
Velocity =
r=
r=
v=
We know that
Where q=
Mass of proton=
Using the formula