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In an ideal series circuit having capacitance and inductance only (zero resistance), determine what phase shifts between current and potential would one anticipate to see beneath the resonant freque
Determine, how many watts of heat input are needed to maintain a constant 70 degree F within if the outside temperature is 0 degree F?
The object which is 6.30 cm tall is placed 47.0 cm in front of a diverging lens. The magnitude of the focal length of the lens is 20.0 cm. Determine the image position and size in cm (height and dis
Let, consider this man in a collision in which he is in one of two similar cars each traveling toward the other 60 mi/ h relative to the ground. The car in which he rides is carried to rest after 0
Determine the speed of the object at the instant if the spring is stretched by 0.041 m relative to the unstrained length?
The kinetic energy of ß- particle is 1.0 MeV. Determine the maximum possible energy (in MeV) which the antineutrino could carry away.
Armature of the ac generator is a circular coil having 42 turns and radius 3.2 cm. If the armature rotates at 385 rpm, the amplitude of the emf in the coil is 17.0 V. Determine the strength of the m
A person having weight 610 N steps to a spring scale in the bathroom, and the spring compresses by 0.74 cm. (i) Determine the spring constant?
Verify that the total angular momentum (comprising both particles), relative to the centre of mass, is μr2φ[dot on top of φ], where r is the separation between the two particles and μ
The voltage across an X-ray tube is around 43.0 kV. Assume that that the molybdenum target in the X-ray tube is substituted by a silver target. Find out: (i) The cutoff wavelength of the tube
At very bottom of the circle, an extremely sharp knife is rapidly inserted, to cut the string directly beneath the point of support. Determine how far to the right of where the string was cut does t
Determine the energy delivered to the circuit throughout one period if the operating frequency is double the resonance frequency.
The magnetic field is all over zero. The resistivity of copper is 1.70 x 10-8 O-m and the cross sectional diameter of the copper wire is 0.800 mm. The magnitude of induced voltage in the copper wir
A clump of clay of mass 5.1 kg is dropped to the turn-table and sticks at a point 1.7 m from the point of rotation. Determine the angular speed of the clay and turn-table.
A point charge of -1.5 µC is positioned at the origin. The second point charge of 12 µC is at x = 1 m, y = 0.5 m. Determine the x and y coordinates of the position at which an electron w
A star of radius 3.2 × 10^5 km rotates about its axis having a period of 34 days. The star undergoes a supernova explosion, whereby its core collapses into the neutron star of radius 11 km. A
A projectile having mass of 278 kg is launched straight up from the surface of earth with an initial speed vi. Determine the magnitude vi enables the projectile to just reach a utmost height of 4.0R
Bruce stands on the bank beside a pond, grasps the end of a 20.0 m long rope joined to a close by tree and swings out to drop into the water. When the rope begins at an angle of 30.0° with the v
A stationary Honda Civic consists of a mass of 1000.0 kg is rammed into from behind by a Honda Accord of mass 1680.0 kg traveling 23.0 m/s on the icy road. If they lock bumpers in the collision, det
While on an elevator, the apparent weight of Jaden is 540 N. When he is on the ground, the scale reading is 610 N. Determine Jaden's acceleration while on the elevator? (Use the y-axis to point upwa
Determine how much work is done by the Moon's gravitational field as a 925 kg meteor comes in from outer space and impacts on the surface of moon?
Determine the number of atoms in a nickel coin. A nickel coin consists of a mass of around 5 g. Each mole (6.02 x 1023 atoms) consists of a mass of around 58 g.
The electron of charge q = -1.6x10^(-19)) is undergoing uniform circular motion having a radius R=2 x 10^(-8) generates a magnetic field at the center of the circle having a magnitude of 0.8 micro T
Compute the magnitude of linear acceleration of the mass m2 as it drops downwards and the tension in the cord.
Assume that you are an astronaut in deep space, far from any source of gravity. You contain two objects which look similar; however one has a large mass and the other a small mass. Determine how ca