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Do the elastic fibers have effect on viscoelastic properties of tissues?
When kicked, the ball leaves the ground with a velocity of 20.0m/s at an angle of 53 degrees to the horizontal. does it fall short or does it clear the crossbar?
A rifle is aimed horizontally at a target a distance of d away. If the bullet leaves the muzzle at a speed of v, it will miss the target by a vertical distance of what?
A 5.00 g lead bullet traveling at 370 m/s is stopped by a large tree. If half the kinetic energy of the bullet is transformed into internal energy and remains with the bullet while the other half is
A 1.0 kg beaker containing 2.0 kg of oil (density=916kg/m3) rests on a platform scale. A 2.0 kg block of iron is suspeneded from a spring scale and is completely submerged in the oil, as shown abov
Similarly, the monitored sound intensities of TV commercials are louder than the sound of regular programming; yet don't exceed the regulated intensities. At what frequencies do advertisers concentr
you have a mass of 81 kg and are on a 34-degree slope haning on a cord with a breaking strength of 192 newtons. what must be the coefficient of static friction between you and the surface for you t
The radius of curvature of a convex mirror is 1.90 x 102 cm. An object that is 12.0 cm high is placed 47.5 cm in front of this mirror. Determine (a) the location and (b) the height of the image.
A block of mass 300 kg slides on a frictionless plane inclined at 32?with the horizontalunder the in?uence of a restraining force of 1376 N acting parallel to the incline and upthe incline. The acc
the two upper front teeth of a person exert a total force of 30N on a piece of steak. if the biting edge of each tooth measures 10 mm x 1.0 mm, what is the pressure on the steak?
An artillery shell is fired horizontally at a speed of 383 m/s from a 122 meter high cliff. How far down range from the canon does the artillery shell hit the ground?
A 27 kg chair initially at rest on a horizontal floor requires a 376 N horizontal force to set it in motion. Once the chair is in motion, a 345 N horizontal force keeps it moving at a constant velo
1. We estimate the size of a population of small mice in a particular field by the mark-recapture method. Our estimate is 350. Later, we learn from experiments on the behavior of these mice that we ca
A certain wave has a frequency of 500 rev/s and speed 350 m/s. What is the distance between two points with a phase difference of 600?
Where does the package strike the ground relative to the point directly where it was released? What is the vertical component of velocity just before it hits?
If the government of Bolivia is willing to allow millions of acres of jungle to be destroyed to promote the logging industry
Your camera has a 53.0 mm focal length lens. How far from the camera should your friend stand in order to produce a 36.0 mm-tall image on the film?
Two equally charged, 1.00 g spheres are placed with 2.00 cm between their centers. When released, each begins to accelerate at 225 m/s^2. What is the magnitude of the charge on each sphere?
a certain location, the solar power per unit area reaching the Earth's surface is 240 W/m2, averaged over a 24 hour day. If you live in a house whose average power requirement is 3 kW and you can co
One such sphere has a diameter of 49.0 cm. A 12-cm tall robin sits in a tree that is 1.4 m from the sphere. Where is the image of the robin?
An electron travels with velocity < 0, 0, -2.6e6 > m/s in a region between a pair of very large charged plates, separated by a distance of 4.2 mm. In this region there is also a uniform magne
A converging lens of focal length 8.06 cm is 18.8 cm to the left of a diverging lens of focal length -6.04 cm. Calculate the magnification of the coin's final image.
How much time will it take for the police officer to catch the speeder, assuming that the speeder maintains a sonstant speed? How fast will the police officer be traveling at this time?
An 9.0 m, 260 N uniform ladder rests against a smooth wall. The coefficient of static friction between the ladder and the ground is 0.55, and the ladder makes a 50.0° angle with the ground. How
The same object is located at the same distance from two spherical mirrors, A and B. The magnifications produced by the mirrors are mA = 3.8 and mB = 2.3. Find the ratio fA/fB of the focal lengths