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Determine the equation using cosine function which models distance of satellite from equator. How far away from equator is satellite one hour after launch?
Determine the magnetic flux for the coil in the above question, when the normal was oriented at a 44.9 degree angle to the field?
The object of height 2.84 cm is positioned 12.6 cm from the diverging lens of focal length12.6 cm. Sketch a ray diagram to determine the height and position of the image.
A proton high over the equator approaches the earth moving straight downward having a speed of 355 m/s. Determine the acceleration of the proton, given that the magnetic field is at altitude of 4.05
Manganese is a key component of enormously hard steel and its element occurs naturally in various oxides. A 542.3 g sample of manganese oxide has an Mn/O ratio of 1.00/1.42 and consists of manganois
A resistor of 4.0 ohm consists of a current of 3.0 A in it for 5.0 min. Determine how many electrons leave the resistor throughout this time interval?
Assume 10 gallons of corn syrup is added to mixture as the sweetener. Determine ratio of tea to corn syrup in mixture? what if 50 gallons of corn is added instead 200?
A wire of 2.0 m carries a current of 15 A directed all along the positive x-axis in a region where the magnetic field is uniform and given by B = (30i - 40j)mT. Determine the angle between the curre
Find out the dimension (in cm) of a rectangular aluminum block (40cm long as well), that would encompass the similar resistance between the farthest opposing sides as the silver block (in part i)
A wire of length = 2.0 m and diameter = 1.0 mm consist of a resistance of 0.45 OHMS. Determine the resistivity in OHMS m of the material employed to make the wire?
A block with mass m = 10 kg rests on a horizontal surface. Us = .45 and uk = .25. Determine the friction force when an external horizontal force of 15n is applied on the block? Explain why is the fr
Plan A the salary of $100 per week plus the commission of 3% of gross sales. Plan B the salary of $75 per week plus sales. For what gross sales is plan B good?
At 25C the volume of a sample of pure HCl gas was 189mL and108mm Hg. It was wholly dissolved in about 60mL of water and titrated with an NaOh soution; 15.7mL of the NaOH solution were needed to neut
where are the constant current and the system is "Ohmic" beginning with the relationship.... Illustrate that resistance R of the conducting spherical shell is given by?
1st person walks 5 miles an hour faster than the 2nd. Compute rate of speed of every person if they meet in 1 hour and 10 minutes.
A uniform wire of 30 m long consists of a resistance of 90 OHMS and a cross sectional area of 6.0 X 10^-6 m^2? Determine its resistivity in ohms * m?
(i) When the box is being lifted at a constant speed of 2.0 m/s, determine the power delivered by the person pulling on the rope?
If the solubility of the product and reactant were switched, how would you follow the isomerization process and how would you know when it was complete?
A hair dryer function at 1800 watts having terminal voltage of 120 volts. Find out the given: i) The resistance R of the hair dryer
A platinum wire consists of 20Ω resistance at 20°C. The temperature coefficient of resistivity is 3.9 x 10^-3(degrees Celsius)^-1 . Determine the resistance in ohm at 100°C?
The rain gutter is to be made of rectangular aluminum sheets 12 inches wide by turning up sides edges 90 degrees.
The person whose near-point distance is 39 cm wears a pair of glasses which are 2.0 cm from her eyes. With the help of these glasses, she can now focus on objects 25 cm away from the eyes. Determine
A charge of +3.0 µC is at first 0.20 m from a fixed -6.0 µC charge and is then moved to a position 0.50 m from the fixed charge. (i) Determine how much work was needed to move the charge?
A satellite orbiting the moon much near the surface consists of a period of 110 min. Determine the acceleration of moon due to gravity?
A capacitor of .22μF is charged by a 1.5 V Battery. After being charged, the capacitor is joined to a small electric motor. Supposing 100% efficiency, to what height can the motor elevate a mass