The practical limit to an electric field in air is about 3.00 x 106 N/C. Above this strength, sparking takes place because air begins to ionize and charges flow, reducing the field. a) Calculate the distance a free proton must travel in this field to reach 5.00% of the speed of light, starting from rest. b) Is this practical in air, or must it occur in a vacuum? Explain.

Q: If a net horizontal force of 132 N is applied to a person with mass 60 kg who is resting on the edge...

A: Given: Mass of person(m) = 60kg Net force applied (F) = 132N

Q: A physical pendulum composed of a solid sphere (radius R = 0.500m) is hanged from a ceiling by strin...

A:

Q: A solid spherical insulator has a uniform volume charge density of 5nC/m^3 and a radius of 2m. What ...

A: Potential at surface will be same as due to point charge

Q: 1. Find the resultant electric force on B in the illustration below, B 1µ C 2m 3m 2µC 3 uC

A: 1- Given: To find electric force on charge q=2 μC located at point B due to charges located at point...

Q: problem, the symbols M, L, and T represent the dimensions mass, length, and time, respectively. Cons...

A: Dimension of a quantity and its change has same value. 

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A:

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Q: Assume that you have a voltage source of 31 V and three resistors: Resistor A is 9.5 Ω, Resistor B i...

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Q: PROBLEM 3: The force R is the resultant of the forces P1, P2, and P3 acting on the rectangular plate...

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Q: A rescue plane drops a package of emergency rations to a  stranded troops in an isolated island as e...

A:

Q: What is the magnitude of Fn, the normal force on the box? AFN P = 160 N f = 80 N 60° W = 196 N %3D

A:

Q: Redmond Loviethan Reck Fulaise de Fleur Caribbean Sea Conceicao Greenford Islu Muetle Cuebradas Tost...

A:                                                                                           5.    ...

Q: Two point charges are placed on the y-axis. One is +3.0 µC and located at position (0, 2 m), the oth...

A: Given, q2 = +3.0 μC at 0, 2 mq1 = -2.0 μC at 0, 0   Required, a) Magnitude and direction of electric...

Q: Force m (kg) w (N) = mg e (*) F1 0.06 0.588 N or 0.59 95 F2 0.075 0.735 N or 0.74 215 F3 0.07 0.686 ...

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Q: In a science experiment, a test object us launched by accelerating it along a 200-meter incline at 1...

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Q: A 200-N sled of slides down a frictionless hillside that rises at 37° above the h magnitude of the n...

A: We know that we have given The sled has a weight of W = 200 N and it slides down a frictionless hill...

Q: A force is specified by the vector F = (115i + 70j - 170k) N. Calculate the angles made by Fwith the...

A: Given,Force,  F = 115 i^ + 70 j^ - 170 k^ N

Q: 1. The Stargate Ship and its crew are about to cross the Caribbean Sea. The ship can sail 8 squares ...

A: Vectors with 8 length are shown below

Q: 1 A 540 kg car is merging onto the interstate on a banked curve. The curve is banked 7.1 degrees fro...

A:

Q: Two constant forces are applied to a 5 kg block that is initially at rest on a frictionless and hori...

A:

Q: A basketball player who is 2.00 m tall is standing on the floor 10.0 m from the basket as in figure....

A: Given that:- Height of basketball player=h=2m

Q: 4.44 One of the consequences of the law of conservation of energy [Eq. (4.27)] is that a roller coas...

A: according to conservation of energy  energy can never be destroyed only it can transform from one fo...

Q: From a cliff a stone is thrown at an angle of 30° with the horizontal into the river that is 120 met...

A: We resolve the velocity into X and Y components. Then we use the laws of projectile motion to frame ...

Q: A bicyclist coasts down a 6.5 • hill at a steady speed of 3.5 m/s. Part A Assuming a total mass of 7...

A: Here, we calculate the given as follow;

Q: 4. A cylindrical ingot moves to the left at a constant speed (v) equal to 40.0 centimeters per secon...

A: Given in question - Speed(V) = 40 cm/s = 0.4 m/s                                  Length of rod(L) =...

Q: 1. Who was the first African American engineer to work for NCTA? 2. What does NCTA stand for? 3. Wha...

A: Q 1) Willian T.Fauntroy, Jr. was the first African American civil engineer hired by the NCTA, predec...

Q: Diagram the forces acting on the crate.: B.) Pulling a crate at an angle A.) Pulling a crate ... 30°...

A: According to question we need to draw the free body diagram?

Q: Three kids are puling a tire parallel to the floor. These forces are represented as vectors shown in...

A: The forces are, F1→=100cos135i+sin135jF2→=85iF3→=100cos-(90+28)i+sin-(90+28j

Q: For the following parts, use the fact that when an object is moving at constant velocity, position s...

A: For the given plot or y vs x, the slope of the graph or the proportionality factor, y = CxC is the p...

Q: Two blocks are connected by a cord running over a pulley. Ignore the mass of the cord and pulley and...

A:

Q: Problem 5: Suppose the ski patrol lowers a rescue sled carrying an injured skiier, with a combined m...

A:

Q: 8. The Earth has a mass of 5.97 * 1024 kg and the Moon has a mass of 7.35 * 102² kg. If they are sep...

A:

Q: Find increase in speed of a car which starts with an initial speed of 20 km/h and accelerates at 2 m...

A: Here, we calculate the given as follow;

Q: The weight of the crate is 3.00x102N. If the force applied by the man is 20.0N, find: Acceleration o...

A: Given value--- weight = 3 × 102 N. Applied force = 20 N. We have to find--- acceleration?

Q: TOPIC: KINEMATICS OF PARTICLE Jammy is running at 5m/s to catch the Robert’s bus, which is stopped ...

A: We can use kinematics equation to solve the problem v = u + at. v² = u² + 2as. s = ut + ½at²

Q: How to calculate the average mass loss with 2 different mass loss at the same time(both of the two m...

A:

Q: A Carnot cycle: A A) is bounded by two isotherms and two adiabats on a p-V graph B B) consists of tw...

A: The Carnot cycle consists of four processes: A reversible isothermal gas expansion process. A reve...

Q: ft·lb kg•m 5. power of 200 to hr

A:

Q: Situation 02. Clarissa is running at 5 m/s to catch the school bus, which is stopped to a nearby bus...

A:

Q: he electric field in a region of space has the components E, = E, = 0 and Ex = (2.50 N/(C-m))x. Poin...

A: Electric field is the negative gradient of electric potential.  E = - dV /dr  So in direction of ele...

Q: A high flying jet cruises at an altitude of 30,000 feet at a constant velocity of 700 km/h. The forc...

A: Given:altitude = 30,000 ft constant velocity = 700 km/h force of jet engines  Fe = 40,000 N

Q: 10) Bob was on the roof of the police station one day, throwing rocks into the air and timing their ...

A: Given: height of roof H = 20.0 m initial velocity of BOB u = 0 m/s

Q: 5. The velocity of a car at any time t is given by the equation: v = 60 m/s + (0.50 m/s³)t? (a) Find...

A: Acceleration is the rate of change of velocity a = dv/dt 

Q: Next assume that the airplane is flying with a ground speed of 500 km/hour in a north east direction...

A: Ground speed is the speed of the plane with respect to ground.Given that:Ground speed, Vp=500 km/h i...

Q: Mira and Kris are lab partners for the Pulley and Bricks Lab. They have determined that the 2.15-kg ...

A:

Q: A 4-kg box and a 2-kg box can move on the horizontal frictionless surface. The box are accelerated b...

A: Total weight there = 4+2 = 6 kg. Since no friction is present, the entire force applied acts on the ...

Q: 2. A crate with mass m, =10 kgs and a block with mass m, = Ignoring the masses of the pulley and the...

A:

Q: A water jet consumes 3750 W for 126 hours a week. a. What is the energy consumed (kWh) for a one-ye...

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Q: * ACTIVITY What is the image that has been formed below? Underline your answer. 1. 2. A. Real Virtua...

A: (1) image formed is  A . Virtual B. Upright Magnified : smaller    (2) image formed is  A. real B. i...

Q: Constants | Periodic Part A Determine the terminal voltage of each battery in the ligure (Figure 1) ...

A:

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.