Birds that rest on live wire on the streets are not being electrocuted. What will happen to a man who rests on a live wire on the streets. Will he be electrocuted or not electrocuted same as the bird?

Q: The figure shows three paths along which we can move a negatively charged sphere A closer to a posit...

A: Given that:- Positively charge sphere B is fixed while negatively charged sphere A can move.

Q: Determine the total capacitance of the circuit." 100µF 500µF HHE

A:

Q: A current of 50 mA is fed to a 100 2 resistor. What are the potential difference and power one would...

A:

Q: How to know if the electric field is directly proportional to the electric force?

A:

Q: Henry has two carts. Cart A and cart B, of masses m and 2m which is in motion with velocities 2v and...

A: Henry has two carts. Cart A and cart B, of masses m and 2m which is in motion with velocities 2v and...

Q: The force needed in accelerating a 3 kg mass at 5 m/s? and a 4 kg mass at 4 m/s?, will be: (A) Zero ...

A:

Q: An ideal monoatomic gas expands from 3.8 L at 340 K to 9.7 L at a constant pressure of 3.3 atm. a.) ...

A:

Q: A point charge of -7 mC experiences an intensity of 5.6 x10^-3 N/C. How far is the point charge from...

A:

Q: Each late of a 8-μF parallel plate air capacitor has an area of 6cm^2 how far are the two plates?

A:

Q: A sphere has a potential difference between it and the earth of 5 V when charged with 14 nanocoulomb...

A:

Q: Two parallel wires are separated by a distance of 0.05 m. Wire 1 carries a current of 12 A. Wire 2 c...

A:

Q: the magnetic field lines of opposite pole for two bar magnets are similar to the electric field line...

A:

Q: Two parallel wires are separated by a distance of 0.05 m. Wire 1 carries a current of 12 A. Wire 2 c...

A:

Q: A burglar attempts to drag a 109 kg metal safe across a polished wood floor Assume that the coeffici...

A:

Q: Two resistors with resistances of 22 Ω and 17 Ω are connected in series. The series combination is t...

A:

Q: A hemispherical surface with radius r = 12 cm in a region of uniform electric field E = 10 V/m has i...

A:

Q: There are two 9.1kg identical balls of electrons. How many electrons are there in the ball?

A:

Q: In the center of a Gaussian surface in the shape of a cube you place a charge 2Q. What is the electr...

A:

Q: Henry has two carts. Cart A and cart B, of masses m and 2m which is in motion with velocities 2v and...

A: Given: mA=mmB=2mvA=2vvB=v

Q: 4. A particle moves according to the equation x=20t2, where x is in meters and tis in seconds. (a) F...

A:

Q: ay betweer charges wn below: 4m -2 x 10°c +8 x 10°c 35.3 N/C 45.1 N/C 18.2 N/C 22.5 N/C 26.8 N/C

A:

Q: A wire is held horizontally in a vacuum chamber, and carries a current of 2.20 HA. A proton is trave...

A:

Q: Is there a force acting on an object that moves in a circular motion? yes? why? in what direction?, ...

A:

Q: In the figure below, the Ilight, taut, unstretchable cord B joins block 1 and the larger-mass block ...

A:

Q: What is the volume of 3.67 kg of mercury at 25 C? You can use any reliable reference to look up the ...

A: Given: Mass of the mercury, m=3.67 kg=3670 g. Required: Volume, V=?

Q: What will be the area if the electric flux is 3200 Nm^2/ Cif the charge is 2 nC and the force acting...

A: Given data:  Electric flux (Φ) = 3200 Nm2/C Charge (q) = 2 nC = 2×10-9 C Force (F) = 4 μN = 4×10-6 N...

Q: You illuminate a slit with a width of 74.9 µm with a light of wavelength 737 nm and observe the resu...

A:

Q: A resistor network connected to a 32.0-V battery as shown. The battery has negligible internal resis...

A: We have to find the resistance of the one of the resistor.

Q: 4. Given that the system is in equilibrium, find the tension in the ropes as shown. 65 500 N

A:

Q: Two parallel wires carry electric current in the same direction, as shown in the figure. The current...

A: Given in question: Two wires (1) and (2) carrying current in the same direction. Solution: Step1 - H...

Q: Leni Marcos apply a constant force F= - 68N i + 36N j to a 380 kg car as the car travels 48.0 m in a...

A:

Q: The figure shows three 0.0132 kg particles that have been glued to a rod of length L=5.80 cm and neg...

A: Initial moment of inertia, I0=md2+m2d2+m3d2=14md2

Q: 2. How long Will it take a spaceship to accelerate from rest to half the speed of a sound at the rat...

A: Given: initial velocity u = 0 m/sacceleration  a = 193.2 ft/s2=58.89 m/s2final velcoty v=vs/2here vs...

Q: 16. A solenoid of length 0-20 m, having 120 turns carries a current of 2-5 A. Find the magnetic fiel...

A:

Q: Part B A 52-dB sound wave strikes an eardrum whese area is 5.0 x 10-5 m The intensity of the referen...

A:  

Q: A surface with area 2m2 in lies in the y-z plane. What is the flux through this area created by an e...

A:

Q: A 500 g block w/ an a horizontal tabletop a. How far will it b. What is the c tabletop?

A: mass = m = 500 g = 0.5 kg initial speed = Vi= 90 cm/s = 0.9 m/s frictional force = f =0.8 N

Q: ne figure below, the light, taut, unstretchable cord B joins block 1 and the larger-mass block 2. Co...

A:

Q: The Earth has a very small mass and a large acceleration. B Air resistance gets in the way. Answer T...

A: Inertia is the inherent property in a body by which it opposes any change in state of motion. Inerti...

Q: A ball with a mass of 20 grams is suspended on a piece of spring. Then pulled down. from a balanced ...

A: Given that:- Mass of ball=20g and it's frequency is 32Hz

Q: 1. A gun shoots a bullet with a velocity of 500 m/s. The gun is aimed horizontally and fired from a ...

A:

Q: Manny Pacquiao's automobile is about to come closer to a barrier at a speed of 25 m/s along a level ...

A:

Q: Two particles experience a force of 10N when they are 0.30m apart. The first particle has a charge o...

A:

Q: a.) Consider a resistor network connected to a 32.0-V battery as shown. The battery has negligible i...

A: Given that:- Voltage applied across network=32V

Q: A point charge q1 = +2.40 C is held stationary at the origin. A second point charge q2 = - 4.30 C ...

A:

Q: Find the electric field at a point 5 cm away from the center, if a charge of 8×10-8 C is distributed...

A:

Q: Which of the following increases the rotational inertia of a solid diet about its axis, without chan...

A: The moment of inertia of an object is given by I = mk2, where m = the mass of the object k = the rad...

Q: An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.210 T. If the ...

A:

Q: A solid conducting sphere of radius a=12 cm shown below has of the decimal. total charge of Q = -13 ...

A: Given  Charge q = -13 nC = -13 × 10-9 C  Distance r = 50 cm  = 0.5 m 

Q: If a flea can jump straight up to a height of 0.440m, what is its initial speed as it leaves the gro...

A: Given data:  A projectile motion Maximum height (h) = 0.440 m Required: Initial speed (v0) 

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!