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The center of a spherical pocket of oil of 1.50 diameter is 1.30 beneath the surface of Earth. Estimate by what percentage directly above the pocket of oil would be different from the anticipated va
Determine what characteristic make convex spherical mirrors applicable for store monitoring and concave mirrors valid as the flashlight reflectors.
The velocity of the object is given as a function of time by v = 2t - 6t2, where v is in m/s and t is in seconds. Compute average velocity over the interval from t = 0 to t = 4s?
When the dots on the painting are separated through 1.5 mm and the painting is observed beneath light of 550 nm wavelength with eyes having a pupil diameter of 2 mm, determine the minimum distance y
In a double-slit experiment, each and every slit consists of a width of 0.02 mm and they are spaced 0.14 mm apart. The pattern of light if a coherent 550 nm beam is incident on the slits is viewed
A device undergoes a voltage drop of 5.0 V across it while a current of 3.0mA flows through it. Determine how much power does it dissipate?
Mark pushes his broken car 140 m down the block to his friend's house. He has to apply a 160 N horizontal force to push the car at the constant speed. Determine how much thermal energy is made in th
Your grandfather clock's pendulum consists of a length of 0.9800m. When the clock loses half a minute per day, how must you adjust the length of the pendulum?
Determine the frequency of the sound received through a stationary observer when the source moves toward her?
An ambulance is traveling at 47 m/s approaches a car heading in the similar direction at a speed of 33 m/s. The ambulance driver consists of a siren sounding at 560 Hz. At what frequency does the dr
A certain pipe consists of resonant frequencies of 434 Hz, 558 Hz, and 682 Hz, with no other resonant frequencies among these values. Determine the fundamental frequency of this pipe?
i) What must be the length of the organ pipe, open at both ends, when the fundamental frequency is to be 256.5 Hz? ii) Determine the fundamental frequency of the organ pipe when the temperature drops
Determine the difference between the Celsius and Kelvin Scale for measuring the temperature. Point out the melting and boiling point for water in both temperature scales. Determine how does the size
Assume that a parallel-plate capacitor consists of circular plates having radius R = 39 mm and a plate separation of 6.5 mm. Assume that as well that a sinusoidal potential difference having a maxim
Four tires on a car are inflated to the absolute pressure of 2.5 x10^5 Pa. When the car consists of a mass of 1800 kg, determine the contact area between each tire and the ground?
A rod (that is, boxing practice target) of mass 4.0 kg and length 1.5 m. suspends from a hinge joined to the ceiling. The boxer punches the padded end of the target so that it is moving at a speed o
Determine the maximum current delivered to a circuit having a 3.60 µF capacitor if it is joined across the given outlets. (i) A North American outlet having Vrms = 120 V, f = 60.0 Hz
i) Avoiding air resistance, find out how far from the center of the Earth the projectile travels before stopping momentarily. ii) Determine the altitude of the projectile at this instant?
The inductor is joined to a 20.0 Hz power supply which generates a 56.0 V rms voltage. Determine what inductance is required to keep the maximum current in the circuit 78.0 mA?
The rms voltage of 97 V is exerted to a purely resistive load of 5.20. Determine values for the given. (i) The maximum voltage exerted.
Determine how long would it take a message sent as radio waves from Earth to reach the given?
One car has two times the mass of a second car, however only half as much kinetic energy. If both cars raise their speed by 9.1 m/s, they then encompass the similar kinetic energy. Determine the ori
If pulling a log up the hill, rope stays parallel to the surface of the hill and the acceleration of the log is never more than 0.6 m s-2. Determine the max tension on the rope?
If the plates are illuminated having monochromatic light from above, the reflected light has 85 dark fringes. Compute the number of dark fringes which appear when water (n=1.33) replaces the air amo
An oscillating LC circuit includes of a 111 mH inductor and a 2.99 µF capacitor. When the maximum charge on the capacitor is 3.43 µC, determine (i) the net energy in the circuit and (ii)