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An emf of around 10 V is exerted to a coil having an inductance of 40 mH and a resistance of 0.50. Determine how long does it take for the current to arrive at one half of the maximum value?
Employ Hubble law to compute the expected recession speed of this galaxy and at what wavelength would you anticipate to determine the Hα (H alpha) line from hydrogen gas in the galaxy? Please
Determine the frequency of radiation when the wavelength is equal to 7.52 x 10 to -6m? Also show the formula, and discuss what each one represents, and how to solve.
The two particles, each of mass 9.00 kg and speed 8.96 m/s, travel in the opposite directions all along parallel lines separated through a distance 7.36 m. Determine the magnitude of L, the angular
The buoy in an ocean is observed from top of 40m high tower on shore. Angle of depression from top of tower to base of buoy is (6.5° Degrees). How far is buoy from base of tower?
An object of 6.0 kg, primarily at rest in free space, ‘explodes’ into the three segments of equivalent mass. The two of such segments are observed to be moving with equivalent speeds of
Compute the focal length of a thin meniscus lens whose spherical surfaces encompass radii of curvature of magnitude 5 and 10 cm. The glass is of index 1.50.
A stone held just below the surface of a swimming pool is released and sinks to the bottom at a constant speed of around 0.38 m/s. Determine the apparent speed of the stone, as viewed from directly
Determine the moment of inertia for a solid cylinder having mass M, radius R; and length L around an axis perpendicular to the rod that passes via the center of the rod.
A battery having 14.3 V emf consists of a terminal voltage of 9.5 V, if it delivers a current of 6.6 A to the starter of a car. Determine the internal resistance of the battery?
When the index of refraction differs from 1.4920 (blue light) to 1.4742 (red), then what will be the angle between the red and the blue light?
Calculate the concentration of hydronium ions in a solution at 25.0 °C with pH = 4.282? Determine the concentration of hydronium ions in a solution at 25.0°C with a pOH of 4.223.
Evaluate area of every region using Riemann Sums with indicated number of rectangles. Between y=x ln x and x-axis of [1,3], using 4 rectangles and using 8 rectangles. Ensure to illustrate all steps
A bat releases ultrasonic pulses and employs them to navigate and to locate flying insects. When these pulses are sent at a rate of 5 per second, determine the maximum distance a reflecting object c
A nylon string on the tennis racket is beneath a tension of 240 N. When its diameter is 0.93 mm, determine by how much is it lengthened from the un-tensioned length of 29.2 cm?
When the combination is joined to a 67 Hz, 125 V line, and when the voltage across the lamp is to be 46.2 V, determine the current in the circuit? (The lamp is to be a pure resistive load.)
A sample which is having 0.552g of ascorbic acid was dissolved in the water to a total volume of 20mL and titrated with the 0.1103 M KOH and the equivalence point occurred when the 28.42 ml of base
By what distance will the rod compress the concrete if the original tension in the rod is free?
The cable car is to be installed which will travel from the point 890 ft from base of mountain to top. Determine shortest length of cable required.
When the ball is free from rest at a height of 0.84 m above the bottom of the track on the no-slip side, determine its angular speed if it is on the frictionless side of the track? Suppose that the
Determine the equilibrium partial pressure of the two gases when the system reaches a new equilibrium. An equilibrium mixture contains N2O4 (P=0.28 atm) and NO2(P=1.1atm) at 350 K.
A sled and rider having a combined weight of 69 kg are at rest on the top of a hill 30 m high. (i) Determine their net energy at the top of the hill?
How many years will it take for the initial investment of $20,000 to grow to $30,000? Suppose the rate of interest of 13% compound continuously.
Determine the temperature necessary for this decomposition to "go" from a thermo stand pt if it occurs in air with the pressure of CO2=1.0 x 10^-3 atm. Consider: CaCO3 ---> CaO + CO2. &nbs
Let, consider a cylindrical segment of a blood vessel 2.60 long and 1.50 in diameter. Determine what additional outward force would such a vessel require to withstand in the person's feet as compare