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A physical pendulum is constructed using a 2.35kg object having a moment of inertia of 27 kg-m2 aboutits center of mass. The rotation (suspension) point is 850.3 cmfrom the center of mass. What is the period of this physical pendulum?
q1. a violin string that is 45.5 cm long has a fundamental frequency of 490 hz.what is the speed of the waves on this
The two blocks of masses M and 2M shown to the right initially travel at the same speed v but in opposite directions. How much mechanical energy is lost to other forms of energy during the collision
For the 4-particle system find the moment of inertia about the y-axis, that passes through the two masses on the left-hand side of the system.
find the velocity and position of the particle asthe moment it reaches it's maximum x coordinate.
A planet with a radius of 6.68 ×107 m has a gravitational field of magnitude 34.2 m/s2 at the surface. What is the escape speed from the planet
A system consists of three particles with these masses and velocities: mass 3.2 kg, moving north at 3.0 m/s; mass 3.8 kg, moving south at 4.9 m/s, What is the total momentum of the system
Illustrate what is the average emf that is induced in this coil if it is in a region where B=2.0 T upward, and the coil's plane is perpendicular to B?
For no apparent reason, a poodle is running at a constant speed of 3.40 m/s in a circle with radius 2.8m. Let v1 be velocity vector at time t1, and let v2 be the velocity vector at time t2.
A civil engineer is in charge of building a section of theinterstate that includes a turn whose radius is 80m What will be the maximum allowable speed
In order to decrease the fundamental frequency of a guitar string by 4.0%, by what percentage should you reduce the tension
Two small identical conducting spheres are placed with their centers 0.74 m apart. One is given a charge of 1.2 10-8 C, the other a charge of ?2.2 10-8 C. Find the electrostatic force exerted on one sphere by the other
In a certain series RLC circuit, Irms = 9.00 A, ?Vrms = 155 V, and the current leads the voltage by 31.0°. What is the total resistance of the circuit
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