-2.50х 106С +3.50 х 106С 2.00 cm -9 B 2.00 сm E +q b+ b- +4.50 х 10-6С +1.80 х 106 С -3.70 х 106 С

Q: At a rock concert, the sound intensity 1.0 m in front of the bank of loudspeakers is 0.10 W/m2. A fa...

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Q: Suppose astronomers built a 90-meter telescope. How much greater would it's light collecting area be...

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Q: resultant of three concurrent forces is 90.00 lbs 340N of W. If two of these three forces are A=17.8...

A: Resultant of two or more than two vector can be determined by resolving them into components. A vect...

Q: A car is stopped at a traffic light. It then travels along a straight road so that its distance from...

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Q: O increases. e decreases. e remains the same.

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Q: The water in a divergent duct has an incompressible flow. If the inlet velocity and area are 10 ft/s...

A: Given Data: The inlet velocity of the water is: vi=10 ft/s The inlet area of the duct is: Ai=17 ft2 ...

Q: Draw the electric field around the "small" charged objects in the following configuration. a. Isola...

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Q: A flash unit for a camera has a capacitance of 1300 µF. What resistance is needed in this RC circuit...

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Q: A bowling ball (mass = 7.4 kg, radius = 0.11 m) and a billiard ball (mass = 0.37 kg, radius = 0.028 ...

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Q: What does the coefficient of volume expansion of a fluid represent? How does it differ from the coef...

A: Here we will discuss about the coefficient of volume expansion of a fluid.

Q: Oun If a cincuit has a nesixtance of 25 2and Cuinenst of 19 A, what is the voltage ?

A: Given data :             Resistance  =  R            Current   =  i             To find :           ...

Q: Four point charges are fixed to the corners of a square of side d as shown in the figure below, wher...

A: q1 = qq2 = -3qq3 = 5qq4 = 2qq = 6 μC d = 17 cm = 0.17 m   

Q: 1.11 Apply the grid method to calculate force using F = ma. a. Find force in newtons for m = 10 kg a...

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Q: With resprect to the presence of charged particles, how does a body become negatively charged?

A: To explain : how does a body become negatively charged, with respect to the presence of charged part...

Q: (3.) In the figure shown below, the 20 kg block is acted upon by friction (assume µk = 0.39) and is ...

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Q: If a certain liquid in a glassware has a flat surface, what does that imply regarding the relative s...

A: Answer:-  The attractive forces between molecules of the same types are called cohesive force. For e...

Q: a projectile is launched from a cliff 100 meters above level ground with a launch velocity of 20 m/s...

A: Initial height (h) = 100 m Initial velocity (v) = 20 msLaunching angle (θ) = 20o above the horizonta...

Q: A brick is thrown upward from the top of a building at an angle of 20° to the horizontal and with an...

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Q: At time t = 0 a 2130 kg rocket in outer space fires an engine that exerts an increasing force on it ...

A: Given data Mass of rocket =2130 kg Calculations Calculating force exerted by the engineF=At2where t ...

Q: you in a car going around a horizontal corner:

A: Here you have asked for the answer to question 'g'.

Q: An ideal solenoid of radius a has n turns per unit length and current I. The magnetic fluxog through...

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Q: Two blocks are sliding on a horizontal frictionless surface with velocities shown in the sketch. Blo...

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Q: 3. An object weighing 300 N in air is immersed in water after being tied to a string connected to a ...

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Q: The 75-kg man pushes on the 150-kg crate with a horizontal force F. If the coefficients of static an...

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Q: The Figure below shows a pair of charged particles held fixed in location on the x-axis, and a point...

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Q: You have a spring with a spring constant 3240 N/m. ou want to store 255 J of energy in this spring, ...

A: GivenE=255 JWe want to store 255 J of energy in spring

Q: A 0.135 kg ball is thrown straight up from 2.33 m above the ground. Its initial vertical speed is 6....

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Q: 1.34 kg ball is connected by means of two massless strings, each of length L = 1.70 m, to a vertical...

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Q: What is space

A: Space as in Physics is generally used for the vast stretch of the continuous 3 dimensional extent th...

Q: Problem 6: Consider a ball of mass m attached to a string of length L, which is being spun around in...

A: Work done = F̅ • d̅  where  d̅ = displacement vector

Q: Scouts at a camp shake the rope bridge they have just crossed and observe the wave crests to be 8 m ...

A: Given data:  Wavelength (λ) = 8 m Frequency (f) = 2 Hz Required: Wave Speed (v) 

Q: A 3500-pound automobile is negotiating a circular interchange of radius r = 500 feet at s = 45 miles...

A: The given data   The velocity of the automobile v = 45 mph = 45×52803600 ft/s = 66 ft/s The mass is ...

Q: 1. A bike moving down a hill has 2. A bike stopped at the top of a hill has 3. An apple in a tree ha...

A: 1) kinetic energy The bike is has kinetic or motion energy when it is moving downhill.  

Q: Problem 3: While sliding a couch across a floor, Hannah and Andrea exert forces FH and FA on the cou...

A: Force excreted by Hannah FH =115N Force excreted by Andrea FA =217 N

Q: Use the model for projectile motion, assuming there is no air resistance and g = 32 feet per second ...

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Q: Part A A loudspeaker at the origin emits a 100 Hz tone on a day when the speed of sound is 340 m/s. ...

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Q: -2.50 х 10*с +3.50 x 10°с 2.00 ст A B |2.00 ст D +4.50 x +1.80х 10°С -3.70 х 10°с

A: As per our company guidlines we are supposed to answer only first 3 sub-parts. Kindly repost other p...

Q: Why is moderators, enrichment, and critical mass important for a fission chain reaction?

A: Fission chain reaction : Fission chain reaction in which nuclear fission happens multiple time over ...

Q: What is the centripetal force needed to keep a 3.0 kg mass moving in a circle of radius 0.50 m at a ...

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Q: A ball is thrown horizontally from the roof of a building 9.0 m tall and lands 8.5 m from the base. ...

A: Height of building = 9m Horizontal distance covered by ball =8.5m Acceleration due to gravity =9.8m/...

Q: You're flying a toy plane on a string, and it's going around at 20.0 mph, 100.0 feet from you. What ...

A: Speed of plane = 20mph =8.94 m/s Radius = 100ft =30.48m

Q: 1: If a ball moves 5 meter in 0.5 second, what is its speed? Does it have velocity? Why?

A: Since you have asked multiple questions  we will answer you the first question. Kindly repost the qu...

Q: nocolate bar 6.0g/ lozenge om Oil 2.0g/ lozenge emental Calcium 333.Omg/lozenge the formulation give...

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Q: -F. 6 8 Position (m) 4 (8c7p34)A 5 kg block moves in a straight line on a horizontal frictionless su...

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Q: A ball is thrown horizontally from the top of a 71.6-m building and lands 147 m from the base of the...

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Q: F, -F.0 8 2 Position (m) (8c7p34)A 5 kg block moves in a straight line on a horizontal frictionless ...

A: The area under the force-position graph gives the work done on the block. The graph is shown below. ...

Q: An object is launched upward at the height of 200 meters. Its height can be modeled byh=−4.9t2+90t+2...

A: Calculate the time when the object will be at a height of 240 m.

Q: A raindrop of mass m = 3:35 x 10-5 kg falls vertically at constant speed under the in uence of gravi...

A: We know that when a raindrops is fall under gravity from a height , then the work done is always equ...

Q: In electrostatics representation of electric field lines, the electric field lines start on and end ...

A: According to policy we can answer just one question thank you

Q: A simple pendulum has a period of 4.1 s and an amplitude of 5.0 cm. The mass of the bob is 5 g. Calc...

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Units and Dimensions

These are generally defined as the terms which precede or describes the dimensions further. These are also further divided into two parts namely fundamental units and the derived units.