A bucket that has a mass of 25 kg when filled with sand needs to be lifted to the top of a 30 meter tall building. You have a rope that has a mass of 0.1 kg/m that must be secured to the bucket. It

Q: 4. For a ring of radius a and uniform line density A the electric field f at position (0,0,z) is giv...

A: Given that:Ez=Qz4πεo(a2+z2)3/2=λaz2εo(a2+z2)3/2a=10 cm=0.1 mλ=0.015 nCμm=0.015 ×10-9 C10-6m=1.5 ×10-...

Q: Charge A with value q = 2.4e-06 C is placed at position x = 0, y = 2.5 (units in meters), and charge...

A: q1= 2.4 × 10-6 C at (0,2.5) m  q2= -1.2 × 10-6 at ( -0.5, -2.9) m  Test charge is at (2.4, 1.8)  E=k...

Q: The figure below is the free-body diagram of Fo a car accelerating downhill O a car skidding downhil...

A: Lets first find what all the force vectors represent.   As vector Fo is Vertically downwards, so it ...

Q: In the Figure below, find (a) the current in each resistor and (b) the power delivered to each resis...

A: V1 = 18 volts R1 = 8 ohm R2 = 5 ohm R3 = 11 ohm R4 = 7 ohm R5 = 5 ohm V2 = 12 volts V3 = 36 volts  

Q: A 50.0-kg woman stands at the rim of a horizontal turntable having a moment of inertia of 520 kg •m²...

A: Ir= 520kgm2  M= 50kg  r = 2m 

Q: How does the value of the electrostatic force vary with the distance between them? Explain.   How ...

A:

Q: Work can only transfer energy into a system. Group of answer choices True False

A: Given statement : "work can only transfer energy into a system" To choose : true or false

Q: Glancing at the speedometer of your car gives you your car's instantaneous speed your car's instanta...

A: Answer:your car's instantaneous speed. Our car's speedometer measures the speed of a car at an insta...

Q: A body at a temperature of 100°F is placed in a room at a constant temperature of 0°F. If after 20 m...

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Q: On planet #2, you launch a projectile straight up from the ground at a speed of 31.7 m/s. The projec...

A: Given, Initial Speed of the projectile (v)=31.7 m/s Maximum Height reached by the projectile (H)=48....

Q: Problem 7: Assume that an intercontinental ballistic missile goes from rest to a suborbital speed of...

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Q: An infinite straight wire carries a current I that varies with time as shown above. It increases fro...

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Q: A geosynchronous Earth satellite is one that has an orbital period of precisely 1 day. Such orbits a...

A: time period of geosynchronous earth satellite = 1 day mass of earth = 5.98×1024 kg   

Q: Problem 13: Consider the acceleration versus time for a particle undergoing one-dimensional motion, ...

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Q: 2. An infinitely-long solid cylinder of radius R is filled with a uniform volume density of charge p...

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Q: Three forces acting on the table as shown in the figure below. What is the magnitude and direction o...

A: F1= 50 lbs F2= 100 lbs, 300 resultant force = F = 150 lbs (down ward )

Q: The drawing shows a square, each side of which has a length ofL=0.250 m. Two different positive char...

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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...

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Q: What is the Rmin from the plot (i.e., at the bottom of the 'drop-shaped' curve!)? 3.0 3.8 1.2 4.4 O ...

A: Given  Plot between the Rf  and θWe are suppose to find the Rmin from the plot

Q: A man applies a torque to a nut with a wrench 0.400 m long. Because of the cramped space, he must ex...

A: Radius, r = 0.4 meters The applied force, F = 64 N The angle θ = 54°

Q: I need to fill in a VIR chart for the combination circuit in the image below. The resistors amounts ...

A: In this question we have to find the equivalent resistance of the given circuit. Please give positiv...

Q: What evidence do you see that Newton’s third law applies to electrostatic forces?

A: We can see Newton's third law's various examples in electric forces . Newton's third law states tha...

Q: Let 0 be the angle that a vector to make with the x - axis and measured counter clockwise from that ...

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Q: (a) its average velocity; (b) its average acceleration. 3) Personnel at an airport control tower tra...

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Q: What is the scalar product of vector A = 21 + 53- k and vector B = 3 - 2j + 4k is ? O 41 O 28 O-8

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Q: rock is dropped from a 100 m high tower then after 3 seconds another stone was thrown from the botto...

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Q: Part (b) If the straight-line distance from her home to the university is 6.3 km in a direction 25° ...

A: According to question we need to find --- (a) What was her average speed, in kilometers per hour? (...

Q: A) 20 J of heat is transferred from a hotter reservoir to a colder reservoir. Calculate ΔStot (J K-1...

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Q: A previous part of the question says that the total electrical energy the battery can produce is 583...

A: The energy content of 1 gallon of gas =1.32×10^8 Joules. So the energy content of 12 gallons of gaso...

Q: Question 15 m What is the momentum of a 21 kg dog running at 4.2? kg•m A 5.0- B 17- kg •m 88- kg -m ...

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Q: The correct graph verifying Hooke's law is Load Load (a) (b) Load Load (c) (d) Extension Extension E...

A:

Q: Radiation you feel through your skin is mostly ____________________.  Group of answer choices infrar...

A: Infrared is the least frequency wave. Even it's frequency is smaller than the visible light. Therefo...

Q: Part A A = -2.00î + 6.003 and B= 5.00å – 3.003. Express your answer in degrees. ANSWER: Part B A = 2...

A:

Q: Problem 9: A particle moving along a straight line with constant acceleration has a velocity of 1.7 ...

A: Given value--- velocity v1 = 1.7 m/s  at t1 = 3.97 sec. velocity v2 = -4.53 m/s at t2 = 5.21 sec. ...

Q: While walking along a solid ground your speed is v. If your speed becomes v/2 relative to the ground...

A: When a boy walking along a solid ground . relative velocity will be velocity of boy. here ground was...

Q: Did changing the angle of the incline affect the following parameters? (a) final velocity of the bal...

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Q: To get started, you have to choose the terms or names of persons related to motion from the WORD POO...

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Q: If a barchall ie thawn at 70m/s and what force IX 0.60 g to maek js itx ditrection chunge neceas

A: Answer:-  Given  Acceleration (a) = 170 m/s2  Mass of a baseball (m) = 0.60 kg  Force (F) = ?  We kn...

Q: Through how many radians does a point on the Earth's surface move in 6.00 h as a result of the Earth...

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Q: 1. An object's position as a function of time in the x-direction is given by; x(t) : 10 +5e-0.3t (As...

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Q: An object's position is described by the following polynomial for 0 to 10 s s= P - 156 + 54t where s...

A:

Q: A meter stick is found to balance at the 49.7-cm mark when placed on a fulcrum. When a 58.0-gram mas...

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Q: Analyze how the conversation of energy was proven

A: Conservation of energy can be rigorously proven by Noether's theorem as a consequence of continuous ...

Q: Solve the problem. A cargo container is 50 ft long, 10 ft wide, and 8 ft tall. Find its volume in c...

A: Given, Length of cargo = 50 ft Width of cargo = 10 ft Height of cargo = 8 ft Volume of cargo = lengt...

Q: Question 1 The figure below shows a rod with two masses, M, and two masses, 2 M, spaced at equal 1 m...

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Q: In this problem consider the object a 2 dimensional square in 2 dimensional space so all field lines...

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Q: A cylindrical salami (mass 1.20 kg, radius 4.00 cm) is released from rest at the top of ah = 4.00 m ...

A: We have givenMass (m)=1.20 kgRadius (r)=4.00 cmHeight (h)=4.00 m

Q: The internal energy of a system is proportional to. . .  (Choose as many as apply) Group of answer...

A: Internal energy is dU = Cv dT Cv is the spacific heat at constant volume. dT is change of temperatur...

Q: Calculate the centripetal force (in N) of a 2 kg object revolving in a circle with a radius of 0.5 m...

A: Given, Mass of the object, M = 2kg Velocity, V= 6 m/s  Radius, r = 0.5 m  

Q: Suppose a block of mass 25.0kg rests on a horizontal plane, and the coefficient of static friction b...

A: Given in question - Mass of block(M) = 25.0 kg                                  Friction cofficient ...

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!