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The string pulls devoid of slipping at a perpendicular distance of 0.235 m from that axis. Determine the acceleration of the block down the plane?
If limiting velocity of the body is 320 ft/sec., find (i) the expression for velocity of body at any time t and (ii) the expression for position of body at any time t.
At t = 0, a battery is joined to a series arrangement of a resistor and an inductor. Determine at what multiple of the inductive time constant will the energy stored in the inductor's magnetic field
The wires are 0.1m apart and the total of the magnetic force and gravitational force on the upper wire is zero. Determine the magnitude of the current in the wires…. [Avoid the magnetic field
An inductor of 10 H carries a steady current of 1.0 A. Determine at what rate should the current be changed to generate a 40 V emf in the inductor?
If the particle is given a small displacement in the x direction, it oscillates around its equilibrium position at a frequency of 3.39 Hz. (i) Determine the mass of the particle?
At the starting of month 1, 200 sedans and 100 wagons are available. Formulate the LP which can be utilized to maximize Priceler's profit during next 3 months.
Compute the change in temperature of the strut when it absorbs an energy of 3.00 x 105 J of thermal energy.
The completely loaded helicopter consists of a mass of around 4550 kg. A burst of 132 shells is fired in the 3.14 s interval. Determine the resultant average force on the helicopter?
The average distance of the planet Mercury from the sun is around 0.39 times the average distance of the earth from the sun. Determine how long is a year on Mercury in units of earth years?
An archer shoots an arrow toward a target of 300 g which is sliding in her direction at a speed of around 2.45 m/s on a smooth, slippery surface. The 22.5 g arrow is shot having a speed of 36.0 m/s
One study pointed that a magnetic field of magnitude 1.0 x 10-3 T, oscillating at 60 Hz, might stimulate red blood cells to become cancerous. When the diameter of a red blood cell is 7.6 µm, f
The board is supported through two stacks of bricks, one 0.54 m from the left end and the other 1.40 m from its right end. A child having a mass of 14 kg, walk from the center of the board to the ri
A rock is whirled on the end of the string in a horizontal circle of a radius R having a constant period T. When the radius of the circle is decreased to R/2, while the period remains T, what occurs
The floor applies a normal force, f1, and a frictional force, f2, on the ladder. Though, the wall is frictionless so it applies only a normal force, f3. Employ the dimensions given to determine the
Determine the velocities of the two people after the snowball is replaced? Disregard the friction among the skates and the ice.
Explain nursing interventions to improve therapeutic effects and decrease adverse effects of drugs. Point at least two safety issues per medication pertinent to patient's diagnosis.
There exist very unstable particles or ‘resonances’ that encompass very short lifetimes, too short to directly view. The observed rest mass of one such resonance, the F (1680), consists
A photoelectric experiment is conducted with the work function φ = 2.28 eV. i) If the surface is illuminated with light having a wavelength 410 nm, determine the speed and kinetic energy of the
For each and every pair of substances, circle the substance which will take more energy to heat from 20 degrees Celsius to 100 degrees Celsius and describe why?
The similar object if positioned in a second liquid float on that liquid having 72 percent of its volume beneath the surface. Determine the density of the object. Answer must be in units of kg/m3.
A copper wire 2.0 long consists of a diameter of 0.25. Determine how long would a nichrome wire having 0.60 diameter require being in order to encompass the similar resistance as the copper wire?
A certain camera lens consists of a focal length of 175 mm. Its position can be adjusted to make images if the lens is between 180 mm and 210 mm from the plane of the film. Over what range of object
Compute the magnitude of the linear momentum for the given cases (i) A proton having mass 1.67 x 10-27 kg, moving with the speed of 4.50 x 106 m/s
Determine the speed of a satellite moving around the earth in a circular orbit that consists of a radius equivalent to six times the earth's radius of 6.38 x 106 m.