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A rock having mass m is dropped from a height h above the ground. Employ the conservation of energy to determine (in terms of m and h) the given. i) Determine the kinetic energy of the rock merely b
When the separation distance of the slits is around 0.0350 mm, determine (i) the wavelength and color of light and (ii) the lateral displacement of the fringe?
Determine how far apart should two wires carrying 400 A of current each be to feel 1.0 N of attractive force all along 1.0 meter of their length?
A light bulb of 0.4 watts is designed so that it works with 2 volts via its terminals. A resistance R is positioned in parallel with the light bulb, and the combination is joined in series having a
A circular loop having wire, 2.0 cm in radius, carries a 3.5 A current in a 0.05 T magnetic field. Determine the maximum torque possible from this current loop if it is permitted to rotate freely? (
Employ the Heisenberg uncertainty principle to determine the lowest possible momentum for the particle and compute the lowest possible energy for this particle in eV. Determine de Broglie’s wa
the work done by the pull on the crate from the rope? (v) Knowing that the crate is motionless before and after its displacement, utilize the answers to (ii), (iii) and (iv) to determine the work yo
Determine how must the number of observable interference fringes change as the distance among the two slits increases? Suppose that the slit width remains unchanged.
A convex mirror consists of a radius of curvature of 40cm. Determine the position of the resultant image when the image is upright and four times smaller than the object?
The wheel in a demonstration gyroscope consists of a radius of 5.7 cm. The string wrapped around the wheel consists of a net length of 0.81 m. To pull of the string, the demonstrator's hand accelera
A rock dropped into a pond generates a wave that takes 10.4 s to reach the opposite shore, 29.4 m away. The distance among consecutive crests of the wave is around 3.5 m. Determine the frequency of
Find out the velocity of singly charged particles which will be undeflected by traveling in the +x direction via a velocity choosing apparatus with and electric field of strength 12000 V/m directed
A mass of around120 kg is blown apart into one piece of 80 kg and a 40 kg piece. After the blast, the two masses are moving apart with the relative velocity of 60 m/s. The velocity of the mass of 8
An object of 3.0 kg is moving to the right at 4.0m/s. It collides in a perfectly inelastic collision having a object of 6.0 kg moving to the left at 2.0 m/s. Find out the net kinetic energy after th
Determine the resistance of a resistor which must be joined in series with 5.0 μF capacitor to make a simple circuit with a time constant of 2 seconds?
The two particles A and B of equivalent mass are positioned at some distance from each other. Particle A is at rest while particle B moves away from A at speed V. What occurs to the center of mass
The pod is launched in the direction of the earth having a speed of 0.61c relative to the rocket. After the launch, the speed of rocket relative to the earth is around 0.80c. Determine the length of
Four uniform spheres, having masses mA = 600 kg, mB = 550 kg, mC = 1800 kg, and mD = 400 kg, encompass (x, y) coordinates of (0, 50 cm), (0, 0), (-80 cm, 0), and (40 cm, 0), correspondingly. Find ou
An electron is free from rest at the point midway among the two charges, and it moves all along the line joining the two charges. Determine the speed of the electron if it is 10.0 from charge 1?
(i) Determine the amount of ice melted and the final temperature if the mass of steam is around 14 g and the mass of ice is around 53 g. (ii) Repeat with steam having mass 1.0 g and ice of mass 53 g
A He-filled balloon is tied to the 2 m long 0.05 kg uniform string. The balloon is spherical having radius 0.40 m. If released, the balloon lifts a length h of string and then remains in the equilib
The two lumps of putty are moving in the opposite directions, each one encompass a speed of around 20.5 m/s. They collide and stick altogether. After the collision the joint lumps are at rest.
If we wish for to duplicate this interference or diffraction pattern with mono-energetic electrons of mass me = 9*10-31 kg, Determine what would be the kinetic energy of one of such electrons have to
If Unpolarized light is incident on the polarizer-analyzer pair, 31 % of the original light intensity passes the analyzer. Find out the angle among the transmission axes of the polarizer and analyzer?
White light (ranging in wavelengths from 380 - 750 nm) is incident on the metal with work function Wo = 2.67 eV. (i) Determine the maximum kinetic energy of the electrons emitted from the surface?