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A pendulum consists of a bob of mass of 0.100 kg suspended through a thin string of length 3.00m. Determine the restoring force just after release when the initial angular displacement is 10.0 degre
Find out the acceleration due to gravity on Planet X when a pendulum of length 2.00m consists of a period of 1.78s. Suppose that the amplitude of the swings is small.
A physical pendulum is made by using a 1.91 kg object having a moment of inertia of 25.4 kg-m2 around its center of mass. The rotation (or suspension) point is 867.5 cm from the center of mass. Find
She employs a pendulum that consists of a period of oscillation of 1.61 s on the strange planet and 13.97 s on Earth. Find out the acceleration of gravity on that body?
Determine the period of a spring pendulum when the harness of its spring is 4.92 N/m and the mass of the oscillating body is around 333.3 g?
A thin oil film having index of refraction n = 1.5 on a water puddle is illuminated from directly over by white light. When there is an interference maximum at 600nm and a minimum at 450nm with no o
A wrecking ball swings via its equilibrium position 10.0 times in 50.0 seconds. Determine how many complete oscillations does the wrecking ball make in the 50.0 seconds? Find out the period of oscil
When the height of the building is 20.4, what should the initial speed be of the first ball if both are to hit the ground at the similar time?
i) Determine the resistance of a computer monitor that draws an rms current of 0.537 A, if joined to a 120V- outlet? ii) Determine the peak current of the computer monitor?
A 16 V battery having resistor with R = 106O and a 6-µF capacitor are joined in series with a switch. Determine the time taken for the capacitor; i) To charge to a voltage value of 12V
Why is ammeter joined in series with the part of the circuit in which the current is to be measured and voltmeter is joined in parallel with the part of the circuit where potential is to be measured
An irregularly shaped conductor having a volume of 18.2 cubic centimeters consists of a charge of -4.2µC. Compute the total flux which would pass through a irregularly shaped Gaussian surface
A very long, thin rod carries electric charge having linear density 35.0 nC/m. It lies all along the x-axis and moves in the x direction at a speed of 15.0 Mm/s. (i) Determine the electric field the
A spring consists of a force constant of k = 1.0*10^4 N/m. (i) Determine how far should it be stretched for its potential energy to be 80 J?
A skier of 58kg is being pulled up 12 degrees frictionless slope. Determine the power needed for the skier to cover the whole 1.20 km slope in 4.5 min?
A horizontal spring having K=75N/m consists of one end joined to a wall and the other end free. The wad of putty of 85 g is thrown horizontally at 3.4 m/s directly toward the free end. Determine th
Determine the kinetic energy of an electron which passes un-deviated via perpendicular electric and magnetic fields if E = 4.0 kV/m and B = 8.0 mT?
A diffraction grating consists of 15,000 lines per inch. Determine the angle of deflection from the incident beam would you observe for light with a wavelength of 650 nm (a maximum) for
When the wavelength of the red light in air is 689 nm and the indices of refraction of the oil and water are 1.45 and 1.33, correspondingly and then find out the minimum thickness of the layer of oi
A diverging thin lens consists of a focal length of 20 cm. A virtual object is positioned on the optical axis 25 cm from the lens.
A concave spherical mirror consists of a radius of 20 cm. A real object is positioned on the optical axis 15 cm from the mirror.
Determine the minimum diameter of the platform which would prevent the jewel from being seen. Suppose that the water surface is calm, the index of refraction of water is 1.33, and the depth of the w
The coefficient of kinetic friction between block and surface is around .20. The bullet remains embedded in the block, which i examined to slide 0.230 m all along the surface before stopping. Determ
The spherical shell of inner diameter R and outer diameter 3R consists of a uniform density e. Find out the magnitude of the gravitational acceleration a distance 2R from the center of the spherical
A block having mass 5.0 kg is pulled across a horizontal surface at a constant speed by a force 14 N directed at 35 degrees from the horizontal. Find out the coefficient of kinetic friction among th