Directions: Solve for the given problems. Round off all your final answers in the proper number of significant figures. Find all the individual currents and individual voltages in Figure 2

Q: World-class sprinters can accelerate out of the starting blocks with an acceleration that is nearly ...

A: Given data: Acceleration,a=15m/s^2 Mass,m= 55 kg We know that force,F = ma F = 55 × 15 F= 825 N

Q: 3. You created a solenoid by turning a wire around a rod. Then using Lenz's law, you want to identif...

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Q: c feld 2c1.40 10 1 o An atomic nucleus has a charge of +40 e. What is the magnitude of the electric ...

A: Given value--- charge = 40e . distance = 1m. We have to find--- electric field  ?

Q: 8. What is the electric flux density in free space if the electric field intensity is 1V/m? 7.76 X 1...

A: Given---  Electric field intensity ,E = 1 V/m  Formula for electric flux density is given by ----- D...

Q: 3. Consider a thin, spherical shell of radius 12.0 cm with a surface charge density of 0.150 mC/m² d...

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Q: what spring constant does that resonance line correspond to? In N/m

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Q: A wheel with a tire mounted on it rotates at the constant rate of 2.85 revolutions per second. A tac...

A: Given: The angular speed of the tire is 2.85 rev/s. The distance of the tack from the center of the ...

Q: A 195 g block is pressed against a spring of force constant 1.55 kN/m until the block compresses the...

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Q: Calculate the net force needed to accelerate a 1500 kg car from 15m/s to 20 m/s in 2.0 s?          ...

A: Given: The mass of the object is 1500 kg. The initial velocity is 15 m/s. The final velocity is 20 m...

Q: What will be acceleration of a body of mass 7 kg if a force of 420N is applied to if ?

A: mass of body (m) = 7 kg force (F) = 420 N   

Q: *12–48. The race car starts from rest and travels along a straight road until it reaches a speed of ...

A: Given:car moves in straight line with given velocity functionv(t) = 3.5t0⩽t<4144⩽t<54t-65⩽t⩽8h...

Q: A 3.0μF parallel-plate capacitor is connected to a constant voltage source. If the distance between ...

A: Given : C = 3 μF = 3 × 10-6 F d = 4 mm = 0.004 m Q = 12 μC = 12 × 10-6 C

Q: and R, = 8.0 N. What are (a) the current, the dissipation rate in (b) resistor 1 and (c) re- sistor ...

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Q: The mass of the sun is 1.99×10^30kg and its distance to the Earth is 1.50×10^11m What is the gravita...

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Q: The current in a microwave oven is 6.25 A. If the resistance of the oven’s circuitry is 17.6 Ω, what...

A: According to Ohm's lawV=I×RHereV=Potential differenceI=currentR=Resistance

Q: The velocities of the particles at an instant are VA = 5m/s and VB = 7m/s, with the angle between th...

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Q: A swim‎mer div‎es off a cliff with a run‎ning horizo‎ntal leap as sh‎own in the figure. A. H‎ow lo...

A: A) Apply the second kinematic equation in the vertical motion and substitute the required values.

Q: An 86-Ω resistor and a 50-Ω resistor are connected in series across a battery. The voltage across th...

A: same current I flows through both the resistor as they are in series.

Q: A 1.50-kg mass on a spring has displacement as a function of time given by the equation  x= (1.20 m...

A: Given value--- mass = 1.5 kg. displacement  x= (1.20 m) cos[(4.16 s-1) t ] . We have to find--- W...

Q: A cast is moving st riaight "sead at on 2 9 mls It B .accelvert oited What wi ht be: its Velbordy af...

A: Given data :                            Initial velocity   =   u                             Acceler...

Q: -6 Four point charges (two withq = +2.5 × 10-0 C and two with q = -2.5 × 10¬º C) are situated at the...

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Q: 4. A girl is sledding down a slope that is inclined at 30° with respect to the horizontal. A moderat...

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Q: A sphere of mass 5.4 × 104 kg is suspended from a cord. A steady horizontal breeze pushes the sphere...

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Q: 12–41. The elevator starts from rest at the first floor of the building. It can accelerate at 5 ft/s...

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Q: ACTIVITY #3 (Potential) •HOW much is the electric potential from a +4.02x10-15 C source charge if a ...

A: Given: The charge is 4.02x10-15 C. The distance of the point from the charge is 4.55x10-3 m.

Q: 2 parallel plates of area 489.8 cm separated by 0.58 cm stores a charge of 434 pC. what is the Volta...

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Q: Communications and weather satellites are often placed in geosynchronous “parking” orbits above Ear...

A: Geosynchronous orbits are orbits where the objects rotating in that orbit match the rotation of the ...

Q: q1 = 8nC (0 m, 5m) X. (3 m, 5m) q2 4nC q3 = 7nC (0 m, 0m) (3 m, 0m) 1.Determine the total electric p...

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Q: CeLAumb's Two charges, Q =-9.8 x 104C and Q2 exert a total force of 603N in the +x direction on a th...

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Q: What will be acceleration of a body c mass 7 kg if a force of 420N is applied to if ?

A: Given data:  Force "F"= 420N  mass "m "= 7kg 

Q: Create a ray diagram for each possible position of an object  CONVEX LENS beyond 2F at 2F between 2...

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Q: a tug-of-war game on one campus, 15 students pull on a rope at both ends in an effort to displace th...

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Q: .Charge Q, = +12 µC is placed at the origin. A second charge Q, = -8 µC is placed at 1.0 m to the ri...

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Q: A long straight wire carries a current of 1 A. (a) At what distance from the wire is the magnitude o...

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Q: Crossed electric and magnetic fields are established over a certain region. The magnetic field is 0....

A: Given value--- magnetic field = 0.59 T. electric field = 3.48 × 10⁶ V/m. We have to find--- What ...

Q: 4. As charge increases, what happens to flux density? Increases Decreases Remains constant Becomes z...

A: Since you have asked multiple question, we will solve the first question for you. If you want any sp...

Q: Block B in the figure weighs 800 N. The coefficient of static friction between block and table is 0....

A: Let the tension on horizontal string be T1, in vertical string be T2 (which equals mAg) and in the s...

Q: 12–87. The catapult is used to launch a ball such that it strikes the wall of the building at the ma...

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Q: 12–1. Starting from rest, a particle moving in a straight line has an acceleration of a = (2t – 6) m...

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Q: A small block with mass m=0.250 [kg] slides down a frictionless inclined plane that has a height h=1...

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Q: A certain planet has a radius of 7680 km and turns around once on its axis in 2 days. What is the ra...

A: The radial acceleration of a body in circular motion about a point is given by ar = rω2, where r = t...

Q: You are working in an ice skating rink and have been asked to hang a new banner on the wall. Your fr...

A: the forces are shown below

Q: 1 For a 645.0-nm light, calculate the critical angle for the material of the refractive index 1.47 s...

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Q: Explain why a sound wave diffracts much more than a light wave does when the two pass through the sa...

A: Step1 - Here we will understand the concept that will be used to solve this question.             As...

Q: The figure shows an 8.4 kg stone at rest on a spring. The spring is compressed 8.4 cm by the stone. ...

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Q: In the figure, block 1 has mass m1 = 470 g, block 2 has mass m2 = 580 g, and the pulley is on a fric...

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Q: A beam of light that consists of a mixture of red, green and violet light strikes a prism (surrounde...

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Q: An extendible pipe is open at both ends. A speaker can be found a short distance from one end. The s...

A: Part 1) Fundamental frequency of an open organ pipe is given by, f = v/2L Where, f is the frequency,...

Q: A magnet produces a 0.450 T field between its poles, directed to the east. A dust particle with char...

A: Given: B=0.450 T (East)q=-3.10*10-18 Cv=0.30 cm/s =0.3*10-2 m/s (straight down in B field)

Q: A parallel-plate capacitor has plates of area 0.40 m2 and plate separation of 0.20 mm. The capacitor...

A: