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A race car accelerates uniformly as it leaves the pit area, going from rest to 330 km/h in a semi circular arc with a radius of 200 meter.
Find the tangential acceleration of the car when it is halfway through the turn, assuming constant tangential acceleration.
m/s2
Find the radial acceleration of the car at this time.
If the curve were flat, compute what would the coefficient of static friction have to be between the tires and the roadbed to provide this acceleration with no skidding or slipping?
Clouds in the tropics tend to move from east to west. Consequently, which rhyme best explains a rainbow seen in the tropics.
Antimony (atomic number 51) is composed of two principal isotopes, antimony-121, which has a mass of 120.904 atomic mass units, What is the atomic mass of natural antimony?
A hollow, conducting sphere with an outer radius of 0.256 and an inner radius of 0.190 has a uniform surface charge density of +6.91×10?6 . A charge of -0.690 is now introduced into the cavity inside the sphere. What is the new charge density on the ..
An extreme skier, starting from rest, coasts down a mountain slope that makes an angle of 25o with the horizontal. Find how fast is she going just before she lands
A Cepheid variable in a nearby galaxy looks 106 times fainter than an identical Cepheid in the Milky Way. How far away is the nearby galaxy
A converging lens, which has a focal length equal to 8.2 cm, is separated by 32.5 cm from a second lens. Find the position of the final image using both a ray diagram and the thin-lens equation
A double-slit experiment is performed underwater with a submergedHeNe laser. Suppose that the separation of the slits is0.0142 cm, Find the distance along the screen
A boat is heading upstream when a float is dropped overboard and carried downstream. What is the boats speed in still water
suppose that before collision slider a ma200g is traveling at 3.6 ms and slider b mb210g is at rest.a what is the total
A projectile is fired horizontally with an initial speed of50.0 m/s. Neglect Air Resistance. What is the magnitude of the displacement of the projectile 3.00s after it is fired? What is the speed of the projectile 3.00s after itis fired?
A roller-coaster car moves 207 ft horizontally and then rises 119 ft at an angle of 30° above the horizontal. What is its displacement from its starting point
A scuba diver releases a 3.50 cmdiameter (spherical) bubble of air from a depth of 10.0 m in alake. How large is the bubble when it reachesthe surface
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