10 cm2 Open یرا 5.0 cm2 4.0 m - 4.0 m/s

Q: The terminal voltage of a 2-H inductor is v = 10(1) V. Find the current flowing through it at = 4s…

A:

Q: 10. A tow truck pulls a car by a cable that makes an angle of 30° to the horizontal. The force…

A:

Q: An aluminum wire having a cross-sectional area of 3.90 x 10-6 m² carries a current of 3.00 A. The…

A: The cross-sectional area of the wire is The current in the wire is The density of aluminium is We…

Q: 3) The magnitudes of the vectors C and D shown in the figure below are C = 4.0 m and D = 2.5 m. Find…

A: Note that vector C makes 150 degree with +x axis in CCW direction, and vector D makes 270 degrees…

Q: 2. Let a = (2,0) b = (-3,-3) and c = (0₁-4) a) Draw the free body diagram of these Vectors. b) find…

A:

Q: 59 M Water drips from the nozzle of a shower onto the floor 200 cm below. The drops fall at regular…

A:

Q: A rocket in a fireworks display explodes high in the air. The sound spreads out uniformly in all…

A:

Q: A train is traveling down a straight track at 32 m/s when the engineer applies the brakes, resulting…

A:

Q: A 4.0 μF capacitor is fully charged by a 6.0 V battery. The battery is then disconnected. The…

A:

Q: Determine which of the following describe traveling waves: (a) √(y, t) = µ¯(a²y²+b²7_2abty) (b) (z,…

A:

Q: A Gaussian sphere with radius 1.20 m encloses a point charge Q1 = +2.25E-6 C at the spherical…

A:

Q: The length of the bar AP is 750mm. The radius of the pulley is 125mm, Equal forces T-75N are applied…

A:

Q: Does all the 3 states of matter have the same size of particles?

A: No, the three primary states of matter—solid, liquid, and gas—do not have the same size of…

Q: Which of the following velocity-time graphs represents the motion of an arrow, which is fired…

A:

Q: 5- What is the equivalent resistance of the following circuits? Each resistor has resistance 12.0 B…

A:

Q: The heating element of a coffeemaker operates at 120 V and carries a current of 5.00 A. Assuming the…

A: Given data:The operating voltage of a coffee maker is V = 120 V.The current carried by the coffee I…

Q: Problem 11: Part (a) What is the acceleration, in meters per second squared, of the particle at…

A:

Q: Two airplanes leave an airport at the same time. The velocity of the first airplane is 710 m/h at a…

A:

Q: A jogger travels a route that has two parts. The first is a displacement A of 2.95 km due south, and…

A:

Q: A A dozen resistors are arranged in a cube as shown in the diagram. What is the effective resistance…

A:

Q: A dipole is made of two charges of ±5 mC, separated by 10 cm. The line connecting the charges makes…

A:

Q: A charge of -2.46 μC is fixed at the center of a compass. Two additional charges are fixed on the…

A:

Q: ) A point charge q = 2 × 10^−3 C is placed at the center of a cube with length a = 25 cm. What is…

A: Here A point charge = q = 2 × 10-3 CSide length of a cube = a = 25 cma. This charge placed at center…

Q: An electron enters a region with the Electric Field pointing downward as shown below. electron What…

A: The given problem is based on the motion of a charged particle in a uniform electric field. To solve…

Q: If p/m is .9c,what is v in terms of c?

A:

Q: A 40-C charge is positioned on the x axis at x = 4.0 cm. Where should a -60-C charge be placed to…

A:

Q: During a hard sneeze, your eyes might shut for 0.46 s. If you are driving a car at 70 km/h during…

A: During a hard sneeze, your eyes might shut for 0.46 s.t=0.46 sIf you are driving a car at 70 km/h…

Q: 136. A circular disc of mass 3kg and radius 10cm is spinning about its axis with angular speed…

A: Angular speed = 2rad/s Mass of disk = m= 3 kg Radius r = 10 cm

Q: Calculate the range of speeds for a particle of mass m in which the classical relation for the…

A:

Q: A small sphere of mass m = 7.50 g and charge 9₁ 32.0 nC is attached to the end of a string and do no…

A:

Q: 10- Child on swing with 1.4 m amplitude. Find total distance in 4 cycles.

A: Amplitude(A) = 1.4 mNumber of cycles(n) = 4to find - Total distance(D) travelled in 4 cycles.

Q: Consider the circuit shown in the figure. A short time after closing the switch, the charge on the…

A: Let initial charge be Q and charge on the capacitor after t seconds is q.q = 80% of QTime constant,…

Q: As 7700 kg airplane glides to a landing. It has a 12500 N [down] force of gravity pulling it toward…

A:

Q: (a) R C (b) R 120⁰

A:

Q: er robbing a bank in Dodge City, a robber gallops off at 14 m(i)/(h). 10 minutes later, the marshall…

A: Speed of Robber,                             Speed of marshall.                             The time…

Q: A parallel-plate air capacitor is made from two plates 0.200 mm square, spaced 0.900 cmcm apart. It…

A: Area of plates is Separation between plates is Potential or voltage is Note:Permittivity of free…

Q: To measure the acceleration due to gravity on a distant planet, an astronaut hangs a 0.0723-kg ball…

A:

Q: What is the resistance of a toaster element with a voltage of 120 V and a current of 6.5 A?

A:

Q: 7. The equation that you just plot is: F = m a, what is the physical meaning of the slope. Explain…

A:

Q: a) To the nearest power of 10, what is the population of the world? b) To the nearest power of 10,…

A:

Q: 3. Three students make measurements (in m) of the length of a rod using a meter stick. Each…

A: Three students make measurements (in m) of the length of a rod using a meter stick.Each student's…

Q: For every 2 kg of water approaching a 7.8-m waterfall at a speed of 5.1 m/s find: a) E, at top, b)…

A: The mass of the water is .The height of the waterfall is .The initial speed of water at the top is

Q: Two divers jump from a 3.00-m platform. One jumps upward at 1.80 m/s, and the second steps off the…

A: Given that :Height (h) = 3 metersInitial Velocity of first diver Initial Velocity of second diver

Q: Problem One. Suppose q1 consists of two protons and q2 is an electron. Let q₁ be at the origin and…

A: Since you have asked multiple question, we will answer the first question for you. If youwant any…

Q: Find the net electric field at the center of a rectangle with four charged particles on the corners…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: In the early 1900s, Robert Millikan used small charged droplets of oil, suspended in an electric…

A:

Q: steam catapult launches a jet aircraft from the aircraft carrier John C. Stennis, giving it a speed…

A: Speed v= 185mi / h Time ( t) = 3.00s

Q: An apple of mass 0.1 kg falls from a tree to the ground 2.0m below. c) Taking the Earth mass to be…

A: We have given the mass of an apple which is m= 0.1kg and the apple is at height of  h = 2.0 m.We…

Q: a) Using the symmetry of the arrangement, determine the direction of the force on q in the figure…

A:

Q: A charge Q is located inside a rectangular box. The electric flux through each of the six surfaces…

A:

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.