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An 830-kilogram sports car can drive around an unbanked turn at a maximum speed of 58 m/s without slipping. The turn has a radius of curvature of 160 meter. Air flowing over the car's wing exerts a downward-pointing force (called the down force) of 11 000 Newton on the car. (a) Find the coefficient of static friction between car tires and track?
(b) Find what would be the maximum speed if no down force acted on the car?
A person with a mass of 71.6 kg and a volume of 0.089 m3 floats quietly in water. (a) What is the volume of the person that is above the water? If an upward force F is applied to the person, the volume of the person above the water increases by 0...
Find out the acceleration of the crate if the applied force is 380 , the mass of the crate is 32 and the coefficient of kinetic friction is 0.42.
question1a neutron star has a mass of 2.0 1030 kg about mass of our sun and a radius of 5.4 103 m about the height of a
consider a small object at 3.72cm from the axis of a phonograph turntable that operates at 22.8 revmin .a assuming the
A block of mass 1 kg is on a turntable 0.5 m from the center of the turntable. Find the angular speed of the turntable as a function of time
from the following list of aqueous solutions and water select the one with the highest boiling point.a 0.75 m naclb 1.0
Let the angle of incidence be 70° and the transmitted region be diamond with n2 = 2.42
You have a fish tank of 20.00 cm radius filled with water (n =1.33). Your pet goldfish is swimming 10.0 cm from the closest part of the tank form you. Calculate and describe the image your fish sees
At one instant a bicyclist is 75m due east of a park's flagpole, going due south with a speed of 13.0 m/s. Then, 10s later, the cyclist is 65 m due north of flagpole, going due east with a speed of 20.0 m/s.
A slide projector needs to create a 96 cm-high image of a 2.20 cm-tall slide. How far should you place the lens from the slide.
Laser ligh can be focused (at best) to a spot with a redius [r] equal to its wavelength ([lamba]). Suppose that a 1.0 W beam of green laser light, Estimate the acceleration of the particle
two blocks are connected over a pulley. The mass of block A is 7.9 kg and the coefficient of kinetic friction between A and the incline is 0.24. What is the mass of block B
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