What is the magnitude and direction of force exerted on a 3.50 x 10-6 C charge by a 250 N/C electric field that points due east?

Q: Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load....

A:

Q: A 96.76 kg man walks up 12 stairs, each of which is 18.77 cm high, in 2.62 s.  Assuming he can gener...

A: Given that:- Mass of man=96.76kg

Q: When two unknown resistors are connected in series with a battery, the battery delivers 225 W and ca...

A:

Q: The helicopter view in the figure shows two people pulling on a stubborn mule. The person on the rig...

A: GivenF1=120 N , θ1=60°ansF2=80 N , θ2=75°

Q: 5. A 3.5 kg rock is on a spring launcher pointed vertically into the sky. It has a spring constant o...

A: Given that:- Mass of the rock=m=3.5kg

Q: 6. Friction between two surfaces in contact may be lessened by changing sliding friction friction an...

A: To see how the friction between two surfaces in contact may be lessened.

Q: From where on Earth could you observe all of the stars during the course of a year? What fraction of...

A: You can observe all the stars from the equator during the course of a year. Some of the stars are no...

Q: Acceleration increases with time. Which of the following describes the associated velocity versus ti...

A: Given: The acceleration of the object increases with time. Introduction: The acceleration of the obj...

Q: The figure below shows twe parallel conducting rails, oriented vertically, connected to each other a...

A:

Q: If you toss a ball upward with a certain initial speed, it falls freely and reaches a maximum height...

A: Given A ball is tossed vertically upward and it reaches the maximum height h at a time t after leavi...

Q: The three balls in the overhead view of the figure are identical. Balls 2 and 3 touch each other and...

A: Given velocity Vo =15.2m/s We have to find the velocity  

Q: What is the acceleration  of  the Earth to stay in its nearly circular orbit around the Sun?  Assume...

A:

Q: 3.) 30g of steam at 100°C are cooled to form water at 60°C. How much heat is liberated?

A: steam will first convert to water at 100 degrees and then cool to water at 60 degrees

Q: An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scann...

A:

Q: You measure the charge-to-mass ratio q/m for a particle with positive charge in the following way: T...

A: Slop of graph R2ΔV= 1.04 × 10-6 m2/v Magnetic field B = 0.2 T

Q: Using d=1/2at^2 calculate the average acceleration for each object, along with a percent error from...

A: Given: relation d=12at2 here d is drop height and d = 3.048 m and time taken by cork in three tries ...

Q: Part A A long pair of insulated wires serves to conduct 23.0 A of dc current to and from an instrume...

A: Current (I) = 23.0 A distance between the two wires (d) = 2.8 mm= 0.0028 mdistance of observation po...

Q: A Shopee delivery man named lan is dragging a trunk up the loading ramp of the delivery truck. The r...

A:

Q: Combine the following three velocity vectors to find the resultant vector. vector A = 22 m/s at 10 ...

A: Given that:- Three vectors A, B and C are given in the question.

Q: Q7. A 1000 kg car is traveling east at 15 m/s and is hit from behind and receives a forward impulse ...

A: Given: The mass of the car is 1000 kg. The velocity of the car is 15 m/s. The impulse received by ca...

Q: Consider a series RC circuit as in the figure below for which R = 2.00 MQ, C = 2.00 uF, and E = 28.0...

A:

Q: The Earth is assumed to be a sphere of radius R. A platform is arranged at a height R from the surfa...

A: Given information :- Escape velocity ve' =f.ve ; ve is escape veloctiy from the earth's surface

Q: Using your understanding of three subatomic particles, what is an electric charge?

A:

Q: The International Space Station orbits Earth at an altitude of 4.03×105 m with a speed of 7.68×103 m...

A: Given-Altitude h=4.03×105mRadius of earth=6.37×106mspeed=7.68×103m/smass of astronaut=74.4kg

Q: top side left side Find the flux through the top, left, and right sides of a cube of side 0.5 m when...

A: Given that:- Strength of uniform Electric field=8N/C

Q: A car slows down from an initial velocity of 31.0 m/s to a final velocity of 12.0 m/s over a distanc...

A:

Q: (5 blanks) What is the maximum possible efficiency (in Percent) of a steam engine working between a ...

A:

Q: Jill in her car of mass 1800 kg is going over the top of a hill that has a radius of 99m. The car is...

A:

Q: Instruction: Determine the magnitude and direction of the support reactions of the beams provided be...

A:

Q: A rock is tied to the end of a string and swung in a vertical circle. The tension in the string when...

A:

Q: A heart defibrillator passes 12 A of current through a patient's torso for 3×10-3 s to restore norma...

A:

Q: 2. A circuit has 10 ohms of resistance and 20 amps of current. A how much voltage would be necessary...

A: Given data : The value of current=i i=20 A The value of resistance=R R=10 ohms   Find : Voltage

Q: Find the cross-sectional area of a 4.5 cm long solenoid with 515 turns and a self-inductance of 43 µ...

A:

Q: . A 1200 kg elevator is carrying an 80-kg passenger. Calculate the acceleration of the elevator, and...

A: GivenMass of elevator, m1=1200 kgMass of Passenger, m2=80 kg

Q: An optician directs a laser beam at right angles to the long face (or hypotenuse) of a 45°–45°–90° p...

A:

Q: Q10. A small block of mass 0.07 kg, which is initialy at rest is struck by an impulsive Force (F) of...

A: GIVEN: mass m=0.07 kg initial velocity u =0 time t= 10 ms  

Q: The position of a particle in millimeters is given by s =27-12t+t^2 where t is in seconds. Find: The...

A: Given that:- Position of the particle is given as S(t)=27-12t+t^2 (mm)

Q: A long, straight wire carying a current of 3.33 A moves with a constant speed v to the right. A S-tu...

A: magnetic field at a distance x on left side from the wire , B=μ0i2πx The field is coming out of the ...

Q: You are wondering how high that hawk is, surveying your back yard from a perch at the top of an oak ...

A:

Q: In an electric circuit, the larger the diameter of the wire, the ____________________ the electrical...

A:

Q: A washing machine has a lightweight tub spinning at 100 revolutions per minute with wet clothes havi...

A: Given, Revolution per minute=100 Mass=4.6kg Radius=0 .3m

Q: 5= 5.990î ら= s.9907+ 3.995 さ= s.9927 +8.995g

A: The answer is below

Q: What is the dot product of two vectors A = 2x + 4 y + 7z and B = -3x + 8y - 2 z where it is unders...

A:

Q: Two charged particles are placed as shown in the illustration below: q 0.17 uC is located at the ori...

A:

Q: 2. A circuit has 10 ohms of resistance and 20 amps of current. A how much voltage would be necessary...

A: Given data :- Resistance R = 10 ohms Current I = 20 Ampere

Q: Answer it in GRECA Method please.. Two identical metallic spheres are suspended as bobs of a simple ...

A:

Q: 5m in front of a galare Jena appeazs ar a Am obyect real image 3 m behind The feng what is the Jens ...

A: Given data :               Distance of the object = u               Distance of the image = v       ...

Q: S2. A car starts from rest from A and moves along the inclined ramp. It goes over the top of the ram...

A:

Q: 2. Study the figure below.

A: Equivalent capacitance in series  1/C = 1/C1 + 1/C2   equivalent capacitance in parallel  C = C1 + C...

Q: 1. Two point charges q. = -80 nC and q, =+50 nC are separated by a distance of 5.0 cm as shown. Calc...

A: q1 = -80 nCq2 = 50 nC d = 5 cm   

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.