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A particle having a charge of -1 x 10-6 C and a mass of 24 g moves uniformly with the speed of 4 m/s in a circular orbit around a stationary particle of charge 7 x 10-6 C. Compute the radius of the or
A pendulum set up in the stair-well of a 17 story building comprises of a heavy weight hanged on a 33.5 m wire. When g = 9.81 m/s2, determine the period of oscillation?
The pendulum is pulled away from its equilibrium position through an angle of 8.55° and released from rest. Suppose that friction can be avoided and that the resultant oscillatory motion is sim
The moment of inertia of the student plus stool is 2.70 kg • m2 and is supposed to be constant. The student pulls the dumbbells inward horizontally to the position 0.291 m from the rotation ax
A positively-charged particle having mass 7.20 x 10^-8 kg is travelling due east having a speed of 85.0 m/s and enters a 0.310 T uniform magnetic field. The particle moves via one-quarter of a circl
A peg on a turntable moves having a constant tangential speed of around 0.70 in a circle of radius 0.15. The peg casts a shadow on a wall. Determine the given quantities associated to the motion of
The bottom of a copper kettle consists of a 10.0 cm radius and is 1.3 mm thick. The temperature of the outside surface is around 103°C, and the water within the kettle is boiling at 1 atm of pre
To what temperature will it warm before it emits as much energy (from both the sides) by radiation as it absorbs on the sunny side? Suppose that the sail is so thin that the temperature is uniform a
A simple generator consists of a coil having dimensions 1.0 cm x 1.0 cm which is rotated at 60 Hz in 1.0 T magnetic field. Determine how many windings (turns of wire) are required to produce a peak
A long pipe of 1.20 m is stopped at one end. Near the open end, there is a loudspeaker which is driven by an audio oscillator whose frequency can be varied from 10.0 to 5000 Hz. (Avoid any end corr
Silicon, having band gap of E = 1.1 eV, is doped so that the Fermi energy Ef is lowered by 0.23 eV. At a temperature of around 320 K, determine the majority charge carrier density in the relevant ba
A solenoid of 2100 turn consists of a cross-sectional area equivalent to 8.0 cm2 and a length equivalent to 30 cm. The solenoid carries a current of around 4.0 A. (i) Compute the magnetic energy sto
i) Determine the magnetic force (magnitude and direction) on each and every side of the loop. Verify that the sum of the four forces equivalent zero. ii) Determine the torque (magnitude and directio
Compare the root-mean-square end-to-end distance (the rest length) of spectrin (that is, an actin cross-linking protein), actin and microtubules 1000 nm in contour length. Employ l = 15, 15 x 103 a
Find out the escape speed on a spherical asteroid whose radius is around 570 km and whose gravitational acceleration at the surface is around 10.0 m/s2?
An electron is accelerated via 2550 V from rest and then enters an area where there is a uniform 1.30 T magnetic field. (i) Determine the maximum value of the magnetic force the charge can experience?
Find out the image distance if he reverses the mirror (looking into its concave surface), maintaining the similar distance among the mirror and his face? Be sure to comprise the algebraic sign (+ or
Assume that the mirror is misaligned, so that the real angle among the normal to the surface and due south is too big by 0.0050°. By how many meters (due east) will the reflected ray miss the de
A cork floating on the lake bobs up and down as a small wave passes. The cork completes 2.00 cycles in around 4.00 s. The wave peaks are 12.6 cm apart. Determine the speed of the wave.
The Radio waves are electromagnetic waves which travel at a speed of around 3.00 x 108 m/s, the speed of light. An AM radio station consists of an assigned frequency of 1310 kHz, which signifies that
he resonant frequency of an LC circuit is f0. (i) When the inductance is raised by a factor of four, determine the new resonant frequency?
The two upward wave pulses are produced at opposite ends of a string and travel toward one other. One has amplitude of 4.80 cm and the other consists of amplitude of 3.15 cm. Find out the maximum di
The longest pipe in a certain organ is around 4.76 m long. (i) Find out the lowest frequency the organ will generate when the pipe is open at both ends?
Determine the wavelengths of the three longest standing waves which can be made on a 6.22 m long string fixed at both ends.
Suppose all the angles to be exact. The critical angle for net internal reflection in a certain media boundary is around 37 degrees.