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From a distance of 170 m, the eagle sees them as one unresolved object and dives toward them at a speed of 16 m/s. Suppose that the eagle’s eye detects light that consists of a wavelength of 5
The object at rest on a flat, horizontal surface explodes into two fragments, one seven times as huge as the other. The heavier fragment slides 6.50m before stopping. Determine how far does the ligh
A soap film of n = 1.33 is 476 nm thick and lies on a glass plate of n = 1.52. Sunlight, whose wavelengths in vacuum expand from 380 to 750 nm, travels via the air and hits the film perpendicularly.
An object of 2 cm is positioned 6 cm in front of a convex mirror that consists of a focal length of 5.0 cm. Determine the features of the image generated by: i) Drawing a ray diagram
A student wants to place an object in front of the concave mirror in order to generate 1/2 the objects size. If the focal length of the mirror is around 5 cm, determine how far from the mirror must
Let, consider as positive the direction of motion of the 5.0 kg all along the straight line object before the collision. (i) Determine the linear momentum of the object of 5.0 kg before the collision?
Determine the total mechanical energy of the block if it comes momentarily to a stop?
(i) Find out the kinetic energy of the block as it moves all along the horizontal surface? (ii) What distance all along the ramp does the block slide prior to coming temporarily to a stop?
The sides of the hill are inclined at 23 deg. He keeps the rope parallel to the ground and friction is negligible. Determine what rope tension will let the cart to spin with the 13 rpm?
On a lark, a discus champion throws a circular metal plate having velocity 18.1 m/s at an angle of 45 degrees to the horizontal. The plate is rotating in a vertical plane at a rate of around 21.0 ra
A uniform magnetic field B is perpendicular to the plane of the circular loop of diameter 10 cm made from wire of diameter 2.5 mm and resistivity 1.69 x 10^-8 Om. At what rate should the magnitude o
The two parallel long wires carry the similar current and repel each other with a force F per unit length. When the wire separation is halved, then what change should take place to the two currents
The two parallel wires carrying equivalent currents of 6.0 A attract one other having a force of 0.003 N. Determine the magnitude of the force of attraction when both currents are two times?
Determine the girl's velocity vGI relative to the ice surface? (Use the given as required: vGP, mG, and mP. Point out the direction with the sign of your answer. Assume that the positive direction b
Therefore that she can see the choir, a flat mirror 0.600 m wide is mounted on the south wall, straight in front of the organist. At what width of the north wall can she see?
Suppose that all heat is transferred from the fuel to the boiler and that all the work completed in spinning the turbine is converted into electrical energy.
The uniform electric field E, in the positive X direction is represented among the plates. The magnitude of acceleration of the electron is 4.8*10^15 m/s^2. Determine the coordinate of the point at
A pair of charged conducting plates generates a uniform field of 12,000N/C, directed to the right among the plates. The separation of plates is around 40 mm. An electron is projected from plate at t
What wavelength photon would be needed to ionize a hydrogen atom in the ground state and provide the ejected electron a kinetic energy of around 15.0.
Determine the magnitude and direction of the total electrical force which such two rods apply on an electron positioned at the point (40.0 cm, -40.0 cm). Employ e = 1.60*10^-19C. Determine the poten
A tube open at both ends is partly submerged in a beaker of water and a vibrating tuning fork is positioned near the top of the tube. The first harmonic is around 11.5 cm and the second harmonic is
Determine how much heat is lost if we encompass 326 g of Zinc that consists of a temperature change of around 22.38 °C? Suppose that the specific heat of Zinc is around 387 J/kg-K
Determine the specific heat (J/kg-K) of a 315.4 g substance which consists of a temperature change of 23.41 °C and a heat of 28.12 J?
No heat is transferred to the water throughout this experiment. The specific heat of water is around 4190 J/kg-K. Determine the specific heat of this unknown mass?
The distance among the slits in a double slit experiment is around 5.00 × 10-4 m. A beam of light having a wavelength of 488 nm is shone on the slits. Determine the angular separation among th