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A grinding wheel in the shape of a solid cylinder of radius 0.333 meter is free to rotate on a frictionless, vertical axle. A constant tangential force of 210 n is applied to its edge to causes the wheel to have an angular acceleration of 1.110 rad/s^2
Determine the moment of inertia on thewheel?
__________________kg.m^2
Determine what is the mass of the wheel?
_________________kg
If the wheel starts from rest, find its angular velocity after 4.90 second have elapsed assuming the force is acting during that time?
____________________ rad/s
A sledge loaded with bricks has a total mass of 17.4 kilogram and is pulled at fix speed by a rope inclined at 20.2 degree above the horizontal. Compute what is the tension in the rope
A bullet is fired with a certain velocity at an angle above the horizontal at a location where g=10.0m/s^2. How long does it take before the bullet hits the ground
Two parallel, uniformly charged, infinitely long wires carry opposite charges with a linear charge density ? = 3.83 ?C/m and are 5.69 cm apart. What is the magnitude of the electric field at a point midway between them and 54.3 cm above the plane con..
A person on a trampoline bounces straight upward with aninitial speed of 4.5 m/s. What is the persons speed when she returnsto her initial height
Two coils have a combined resistance of 9Ω when connected in series and 2 Ω when connectedin parallel. Find the resistance of each coil
A 76-kg ice hockey player standing on a frictionless sheet ofice throws a 5.6-kg bowling ball horizontally. With what speed does the hockey player recoil
In the Bohr model of hydrogen, the electron moves in a circular orbit around the nucleus. Determine the angular speed of the electron
Find out the magnitude and direction of the displacement
Your task in physics laboratory is to make a microscope from two lenses. One lens has a focal length of 2.4cm , the other 1.0cm. What is the magnification of your microscope
A disabled tanker leaks kerosene (n = 1.20) into thePersian Gulf, creating a large slick on top of the water(n = 1.30). (a) If you are looking straight down from an airplane, while the Sun is overhead, what is the thickness at a region of the slic..
An AC generator with a variable frequency is connected across a 45 cm piece of the coaxial cable( outer radius of 4.5mm and an inner radius of 1.5mm, what is the new resonant frequency
Two masses are connected by a light string passing over a light, frictionless pulley, Determine the speed of each object when the two pass each other
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