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The two spherical ball are positioned so their centers are 3.58 m apart. The force among them is 2.73 x 10^-8 N. When the mass of the smaller ball is around 57.2 kg, determine the mass of the other
Yellow-green light of wavelength having 550 nm in air is incident on the surface of the flat piece of flint glass at an angle of 60 degrees. i) Determine the angle of refraction of the light? (Deduc
The energy of n = 2 Bohr orbit is -30.6 eV for an unidentified ionized atom in which just one electron moves about the nucleus. Determine the radius of the n = 5 orbit for the species?
gasoline vapor in the automobile cylinder accelerates the piston at 2024 cm/s^2. The piston consists of a mass of 500.0 g and a diameter of 5.50 cm. Compute the pressure in Pascal applied on the pis
A square current loop of 5.5 cm on each side carries a 470 mA current. The loop is in a 0.70 T uniform magnetic field. The axis of loop, perpendicular to the plane of the loop, is 30 degrees away f
Determine the comet's speed at its perihelion (closest approach to the Sun) where its distance from the Sun is around 8.1 x 1010 m?
Determine the magnitude of the average torque acting on the fly-wheel about its central axis throughout this period?
Determine what wavelength of light would have to fall on sodium (with a work function of 2.46 eV) when it is to emit electrons having a maximum speed of 1.0 X 106 m/s?
A highway curve having radius 850 is to be banked so that a car traveling 56.0 will not skid sideways even in the absence of friction. What angle must the curve is banked?
Determine how thick must a sheet of mica (n = 1.5) be if it is to be as thin as possible and still give mount to destructive interference for reflection of light in the blue part of the spectrum (em
Find the most which you can state about the amount by which the entropy of the rest of universe rises in the process above?
Throughout the process the mechanical device pushing the piston to compress the gas is found to use 1.00 kJ of energy. Determine how much heat flows among the heat reservoir and the gas?
The electron moves with a speed of 1 m/s in the x-y plane at an angle of 45o among the positive x and y axes, in the direction of increasing x and y. The magnetic field B = (1.0i + 2.0k) T is applie
Determine the magnitude of the magnetic field (in T) at a radial distance r1 = 5.50 cm from the center of conductor?
A flexible cable of 100 M long weighing 16 N is stretched among the two poles having a force of 450N. When the cable is struck at one end, compute the speed of the wave created.
Find out the shortest length of an open pipe which will resonate at 0 degrees C with a fork of frequency 160 cy/sec. Determine the frequency of the sound overtone when the temperature rises by 10 de
Determine the contribution to the magnetic field (in vector form) due to a part of current of length dl at (R, 0, 0)
A charge of 6.00 µc is moving with the speed of 7.50x10^4 m/s parallel to a very long, straight wire. The wire around 5.00 cm from the charge and carries a current of 67.0A in a direction oppo
If you walk, your Achilles tendon, that connects your heel to your calf muscles, repeatedly stretches and contracts, much similar to a spring. This helps make walking more proficient. Assume that yo
Photos disclose that the lighter fragment traveled straight up and reached an utmost height of 530 m Determine the speed of the heavier fragment just subsequent to the explosion?
The ends of the wire are joined to opposite ends of the diagonal of the rectangle. The vertical magnetic field of 0.80 T is present. Determine magnetic force which acts on this segment of wire?
When the first wave hits a boundary among the two mediums traveling at 10 Km/sec at an angle of incidence of 40 degrees, causing the angle of refraction of 30 degrees. Compute its velocity in the se
A person holds a rifle horizontally and fires at the target. The bullet consists of a muzzle speed of 200 m/s, and the person hear the bullet hit the target 1.70 s after firing it. The air temperatu
A piece of string 5.3M long consists of a mass of 15g. What should the tension in the string be to make, in a 125HZ wave, a wavelength 120cm long?
A large electromagnet consists of a 28 T magnetic field among its poles. Determine the magnetic energy density among the poles?