through the 2-Ω  resistor and 8 -Ω resistor in the

Q: A peach and apricot are placed on a balance. Together they have a combined mass of 175.4 grams. If t...

A:

Q: The earth revolves around the sun in exactly 365 1/4 days which is equivalent to 1 year. To make up ...

A: Earth revolves around the sun in =365 1/4 days Everyday has 24 hours Total hours in a year= 8760 hou...

Q: The speed of an object is given by v= 5.00 t² +4.00 t, where V is in m/s and t is in s. What is the ...

A: Given data:  Speed as function of time v = 5.00t2 + 4.00t Time (t) = 2.00 s Required: Acceleration (...

Q: A 3500 g car enters a curve with a radius of 45 cm. If the car is moving at a speed of 25 m/s, what ...

A: Centripetal force =mv2R

Q: A road with a radius of 75.0 m is banked so that a car can navigate the curve at a speed of 15.3 m/s...

A: When road is banked ,the centripital force for the vehicle turning is provided by the friction . An...

Q: Dimensions of the resistance in an electrical circuit in terms of dimension of mass M, length L, tim...

A: We need to find the dimension of the resistance in terms of M,L,T and I.

Q: Charges q, and q, are placed at (0, 3) and (3, 0). At which position should you place a third charge...

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Q: What was the important new result shown by Joule's experiment involving paddles stirring known quant...

A: The important result that was shown by Joule's experiment involving paddles stirring known quantitie...

Q: Fo a car accelerating downhill skidding downhill O a car accelerating up a hill a car

A: From FBD  f is upwards along Horizontal surface  

Q: 1. 200g of water at 50°C in a 80g glass are added to 10g of ice at 0°C. Solve for the final temperat...

A: 1)let final temperature is T°C by,  heat gain = heat loss  (10×80)+(10×1×T) = 200×1×(50-T) + 80×0.16...

Q: A cube that has a side s is in a region of uniform electric field E. Find the electric flux through ...

A:

Q: The copper wire with diameter 0.7 mm and 80 m long is connected to 15 V battery. Calculate the curre...

A: Given data:  Diameter (d) = 0.7 mm = 0.7×10-3 m Length (L) = 80 m Voltage (V) = 15 V Resistivity (ρ)...

Q: Compute the x- and y-components of the vectors A, B, Č, and in. B (15.0 m) For related problemsolvin...

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Q: You throw a rock straight up from the edge of a cliff, It leaves your hand at time t = 0 moving at 1...

A:

Q: A 6 kg bowling ball is rolling with a velocity of 3 m/s. What is the kinetic energy of the bowling ...

A: mass of bowling ball = 6 kg velocity of ball = 3 ms  

Q: On your white board, draw a prediction for several of the equipotentials for a parallel plate capaci...

A: Equipotential surfaces are the surface with constant potential. For parallel plates equipotential su...

Q: The electric power of a lamp that carries 2A at 120 V

A: Given data : Current=i Voltage=V   To find : Electric power of a lamp

Q: Steve is driving in his car to take care of some errands. The first errand has him driving to a loca...

A: first leg of displacement = 2 km east and 6 km north second leg of displacement = 4 km east and 2 km...

Q: 9 Problem 8: Vector A has a given magnitude of LAl = 65 and points due cast. Vector B, of unknown ma...

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Q: a. Find the equivalent capacitance of a group of three capacitors in series given their capacitances...

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Q: I Review I Constants Part A A race car starts from rest and travels east along a straight and level ...

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

Q: A car accelerates from 75 km/h to 115km/h in 5 seconds to overtake a lorry. Calculate the accelerati...

A: Given data : Final velocity=V Initial velocity=U Time=t   To calculate : Acceleration

Q: 5. Find the volume of 0.85 moles of gas at pressure of 520torr and a temperature of 15°C. (1atm = 76...

A: Part (5): Given: The number of the moles is 0.85 moles. The pressure of the gas is 520 torr. The tem...

Q: rface"). F1 = 1 N, F2 = 10 N, and F3 = 4 N. When answering the questions below, assume the x-directi...

A: Given: F1=1 NF2=10 NF3=4 N  

Q: solenoid with 1000 turns is 15 cm long and carries a current of 3.5 A. What strength of magnetic fie...

A: Given Number of turn = 1000 Length = 15 cm = 0.15 m Number of turn per unit length n = 1000/0.15 = 6...

Q: Given data m=10 Kg g h=5m

A: Given data The mass of the body is given as m = 10 kg. The gravitational acceleration is given as g...

Q: An egg is thrown nearly vertically upward from a point near the cornice of a tall building. It just ...

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Q: A particle with a charge of 4.0 µC has a mass of 5.0 × 10-3 kg. What electric field directed upward ...

A:

Q: Please give me explanations how to get the velocity of sound since it is different from the speed of...

A: The speed of sound is the distance travelled by the sound wave in a given time.

Q: Marisa's car accelerates at an average rate of 2.6 m/s?. Calculate how long it takes her car to spee...

A: Given data:  Acceleration (a) = 2.6 m/s2 Initial velocity (Vi) = 24.6 m/s Final velocity (Vf) = 26.8...

Q: Driving down the road at a speed of 32.7 m/s, you suddenly notice a fallen tree blocking the road a ...

A: Given data:  Initial velocity (Vi) = 32.7 m/s Distance of tree = 67.9 m Stop in front of tree at dis...

Q: Compute the current in the wire if a charge of 120 C is flowing through a copper wire in 1 minute.

A: Given data : Charge=q Time=t   To find : Current

Q: II. Electric Flux and Gauss's Law 1. A circular plane whose r=2.2m is placed in an electric field E-...

A:

Q: Shown is a series of position-time data for the first 400ms of hand during a reach. Displacement of ...

A: Velocity is displacement by time. v=st For horizontal position: vx=xt For vertical position: vy=yt A...

Q: A 120-V hair dryer has two settings: 850 W and 1550 W. B) Determine the resistance at 850 W setting.

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Q: Two small identical conducting spheres each of mass 1 g are suspended by silk threads 20 cm long fro...

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Q: An allergy medicine is usually stored in a cabinet at room temperature where its molecules moved aro...

A: In solid, molecules are moving but their motion is vibrational motion. They don't change their posit...

Q: What about the air and water makes the pencil look strange? b. Approximately where does the tip of ...

A: A. The pencil under the water appears to be shortened and raised up. B. The pencil appears to be ben...

Q: A harp string supports a wave with a wavelength of 2.3 m and a frequency of 220.0 Hz. Calculate its ...

A: Given data : Frequency=f Wavelength=λ To find : Wave speed  

Q: Calculate the magnitude of the normal force on a 17.7 kg block in the following circumstances. a.Th...

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Q: Jamir fired a 105mm artillery with a projectile exit velocity of 250 m/s. If the tip of the barrel i...

A:

Q: The binding energy of a particle (mass = 50 kg) and Earth system is [G = 6.67 × 10-11 N-m² kg-2; M, ...

A:

Q: Consider the following mass distribution where the x- and y-coordinates are given in meters: 5.0 kg ...

A:

Q: Which of these is always true for both kinetic and potential energy? Question 4 options: They are sc...

A: Kinetic Energy : The Energy possessed by body by virtue of its motion  Potential Energy : The Energy...

Q: A 9 nC charge is located 3 m away on the west from a –4 nC charge. What is the work required to brin...

A: first charge (q)= 9 nC second charge (Q) = -4 nC third charge (Q') = 2 nC distance between first cha...

Q: An orangutan leaps off of a cliff and its body begins to rotate clockwise. If the orangutan then sta...

A: Angular velocity describes 

Q: some Define Simple Harmonic motion. Give examples of motions that are approximately simple harmonic....

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Q: An object's position as a func of time is given by ; x(t) = - 200 (( t + 1 ) ^ - 1) + 6t^2.  (Assume...

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Q: Three charged particles are located at the corners of an equilateral triangle as shown in the figure...

A: Calculate the magnitude of the electric force, F1, on q3=-4.00 μC by q1=2.00 μC. F1=kq1q3r12=8.987×1...

Q: In an ideal heat engine the cold sink is at 0∘C. If 10 kJ of heat is withdrawn from the hot source a...

A: Temperature of cold sink = 0o C Heat withdrawn from the source = 10 kJ work done = 3 kJ