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Assume that the magnetic field changes uniformly from 0.500 T to 0.200 T in the next 0.600 s. Calculate (i) the induced emf in the coil and (ii) the magnitude-direction of the induced current.
The tractor pulls the log d meters and tension in cable connecting tractor and log is approximately 1600 kilograms (15,691 newtons).
Number of mosquitoes M(x) in millions in the certain area depends on june rainfall x, in includes: M(x)=16x-x squared. What rainfall makes maximum number of mosquitoes?
(i) Determine the magnitude of the velocity of third piece in terms of the given variables? (ii) Find the direction of its motion (as an angle relative to the positive x-axis)?
Identify the atomic radius of lead when the Lead has a unit cell that is face-centered cubic with a volume of 121.32Å3? The atom at the center of each face just touches the atoms at the corners.
The object of height 2.84 cm is positioned 12.6 cm from the diverging lens of focal length 12.6 cm. Sketch a ray diagram to determine the height and position of the image.
Sunlight hits the surface of a lake at an angle of incidence of 64.4°. Determine at what angle with respect to the normal would a fish view the Sun?
If focal length of the lens is 3cm and image distance is 5cm from lens, find distance from object to lens? Using formula.
Find out the percent yield for the reaction: P4 + 6Cl2 = 4PCl3 when the 75.0 g of phosphorus reacts with excess chlorine gas to produce 111.0 g of phosphorus dichloride.
An inductor of 0.5241 mH consists of a length which is four times its diameter. When it is wound with 12.2 cm-1 turns per centimeter, determine its length?
Company pays for 40,000$ for every employee's salary, benefits, and related costs. How many employees are required to earn the profit of 214,000$?
Determine the freezing point of the solution where the Sucrose is a nonvolatile non electrolyte and a solution is prepared by dissolving the 6.74g of ordinary sugar (sucrose, C12H22O11, 342
Determine the magnitude of the rms magnetic field of the gamma-ray pulse at the surface of magnetar, supposing that the pulse radiates uniformly outward in all the directions. (Suppose a year is 365
It estimated centimeters 20 centimeters tall and 90 centimeters wide. Determine the equations of parabola with its vertex at origin.
A skier is at the top of the hill (point a) he weighs 62kg. There is no friction in this question as per the teacher. The height of the hill is 40m -- Compute the velocity at the bottom of the hill
When the ball is in contact with the bat for a time of 1.10 ms, evaluate the average force applied on the ball by the bat? Avoid the weight of the ball, as it is so much less than the force of the b
Write down a balanced reaction for the above reaction determine the number of ppm of Al (total) would be in equilibrium with gibbsite at pH 5 and 25°C in the presence of 10-3m of(SO4)2-?
A 30cm x 60cm rectangular circuit having a 15 ohm resistor is perpendicular to the magnetic field which begins out at 2.55T and steadily reduces at .4T/s.
A traveler drags on a suitcase strap at an angle of 35° over the horizontal. When 516 J of work is completed by the strap while moving the suitcase a horizontal distance of 16.0 m, determine the
A hiker travels at 3.6 mph at the heading of N 52 degrees E from the ranger station. After 6.5 hours, how far north and how far east is hiker from ranger station?
At 30.0 degrees Celsius of a 0.500-g sample of pepsin in the 60.0 mL of an aqueous solution, what is the osmotic pressure in mm Hg when pepsin is an enzyme involved in the process of digestion and
Circular blade of the saw has the diameter of 7.5 inches and rotates at 2400 revolutions per minute. Determine angular speed in radians per second
Find out the magnitude of the normal force on the addict from the seat if both go through the maximum point of the circular path?
As a 1.7 x 104 kg jet plane lands on the aircraft carrier, its tail hook snags a cable to slow it down. The cable is joined to a spring having spring constant 5.7 x 104 N/m. When the spring stretche
The high diver jumps off the springboard. For h (in meters) and t (in seconds) after diver leaves springboard, her height above water is provided by h=f(t)= -4t^2 8t 10.