The drawing shows a point charge q-+2.3 µC and two locations A and B. What is the electric potential difference V₂-VA between these two locations? Be sure to include the proper algebraic sign

Q: A 75.0 Kg person stands on a scale that reads 500. Newtons. The person is pulling on a rope that is…

A: The tension in the rope T=mg-N  =75.0 kg×9.81 ms2-500 N  =236 N

Q: The 1000N cow now sits on the 5kg box. a. What is the total mass of the cow and the box? b. What is…

A:

Q: A person is trying to lift a box off the floor. The box has a mass of 55kg and the person can lift…

A:

Q: The engine of a 1,301 kg car provides a forward directed force of 5,386 N. If the car accelerates at…

A: Given: The mass of the engine is 1301 kg. The forward applied force by the engine is 5386 N. The…

Q: An Olympic skier moving at 37 m/s down a 26° slope encounters a region of wet snow of coefficient of…

A: We have given Initial speed u =37 m/s  Final speed v=0  θ=29o  μ=0.96 g=9.8 m/s2 Let R = normal…

Q: In the circuit shown below, V=4V, 1 = 4 A, R1 = 3 2 and R2 = 17 Q2. Using either superposition or…

A: Find Vx

Q: A 4.0-kg box lies on a table. You pull it up with a force of 12 N and it doesn't move. Match the…

A: Given value--- mass = 4 kg. pulling force = 12 N. g = 10 m/s2  We have to find--- the weight…

Q: 1. A car goes down a frictionless 100 incline for 1 m. What is it’s final velocity?

A:

Q: 1. An 85.0 kg crate is being held in place with a wire on a ramp inclined at 30.0° to the…

A: According to Newton's second law Net force= mass of the object ×acceleration The acceleration comes…

Q: A horizontal carousel is rotating around its axis with constant angular velocity w. On the carousel…

A: Step 1: here we have solved for question a Step 2: here we have solved for question b  Step 3: nil…

Q: Determine the acceleration of the cable drawn into the motor to make the load B attain a speed of 8…

A: Given, Speed at load, vB=8m/s Time, t=3s Length of string 1, SB+2SB-SC=l13SB-2SC=l1 Time derivative…

Q: rocket launched from the ground accelerates upwards at 15m/s2 . a. What is the upwards force from…

A: Givenm=50 kga=15 m/s2

Q: I use a bucket on the end of a rope to raise/lower objects into/from my treehouse. Rather than risk…

A: Given data:  Mass of phone (m) = 0.2 kg Acceleration (a) = 1.1 m/s2, downward Required: The…

Q: Consider the diagram below. The box experiences and acceleration of 5.50 m/s² when an applied force…

A:

Q: ans. a) 3.41 N a) What is the tension in the string? m/sec. The length of the string is 1.2 m. The…

A:

Q: 13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed…

A: mass of box = 54 kg speed = 25 m/sa = 5.6 m/s2

Q: A 48.42kg hunter ropes a 167.82 kg sleeping polar bear and pulls the bear towards him until they…

A:

Q: 1A Vab

A:

Q: Q3 Q2 Q,

A: Note: as per the policy, only the first three subpart of the question will be solved. if you want…

Q: Perhaps the most important safety tip for operating motorcycles, off-road vehicles, mopeds, and…

A: The correct option is (C) .  i.e  always wear a helmet.

Q: frictionless pulley. The pulley is attached to a chain from the ceiling. 1. What is the tension in…

A:

Q: ou are pushing your friend in his wheelchair. You are both taking his dog, Wrathbone, to the vet.…

A: Given: The mass of friend M = 46 kg The mass of wheelchair m = 16 kg The mass of dog md = 5 kg. The…

Q: For a short period of time, the frictional driving force acting on the wheels of the 2.3-Mg van is…

A: