Answered: - A particle of mass m falls against a…

- A particle of mass m falls against a resistance, per unit mass, proportional to its velocity v. Given that k>0. the terminal velocity is A ku B C D kg

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Current And Resistance

Section: Chapter Questions

Problem 27.14P: A lightbulb has a resistance of 240 when operating with a potential difference of 120 V' across it....

See similar textbooks

Related questions

Q: Given that the vertical conducting rod in the immediately preced- ing question has a resistance of…

Q: External stimuli are communicated to the brain by means of electrical signals propagating along…

A: speed of electrical signals along nerve cells (v) = 34 m/s distance travelled by signal resulting…

Q: A 1.73-kg steel ball is dropped from a plane to an ocean. If the velocity of the ball just before…

A: Given data- m=1.73 kg Fw=1.9v Velocity of the ball just before reaching the water u=12m/s Using…

Q: What should be the power of the voltage supply that we will use in the acceleration region?

A: The force experienced when the particle of charge q moves at velocity v in uniform magnetic field is…

Q: What is the direction of force on the wires below? || O Outward Into the page O Inward O Up O Down

A: The given figure represents the orientation of wire carrying current. Then, magnetic force (F) due…

Q: R has a magnitude of 104. Which of the following COULD NOT be Ry? Choose all that apply. 104 -104…

Q: Find the current in the 5 ohms resistor.

A: Diagram

Q: Show complete solutions with figures A boat is traveling at a direction N45oE at 25 kph on a water…

Q: Derive the relationship between the current density and the drift velocity?

Q: s given below, since they are taker ection of i_c, I_B and i_e currents

Q: It is recommended to use an extension cord that is the original cord because it has less resistance.

A: The resistance of the cord can be given by R=ρLA

Q: A boat cruises 3 hours upstream with a current of 4kph. The return journey took two hours. To…

Q: Given the following: β=-(1/V)(dV/dP)T ,α=(1/V)(dV/dT)P ,γ=(dP/dT)v Show that γ=α/β.

A: given β=-(1/V)(dV/dP)T α=(1/V)(dV/dT)P γ=(dP/dT)v

Q: your porkculer eshution found in Q3. Jb = C sin cot -8) Find c & s ep plicitly in terms of Eo, R,L,C…

Q: AVtot = 60V Reg =[ ]a Itot =| A 1=[ JA AV1=[ R1= R2 = 12N R3 = 12=[ ]A AV2=| Iv 172 111 I3=[ JA…

Q: Nicole has traveled to another gravity, so she does the followir with an initial speed of 6m/s. S…

A: The speed of the ball when it is in hand,(u)=0 m/sec------(1) [Initial position] The speed of the…

Q: Why is it critical to keep cable clutter to a minimum in a rack?

A: Introduction: Organizing the cables in a rack is an art that defines the creativity of the…

Q: *2-116. Determine the angle e between the y axis of the pole and the wire AB. Prob. 2-116

Q: The internal resistance which the body offers to meet with the load is called a. Strain b. Pressure…

A: Stress is a resisting force inside a body that generated due to an external load on the bdy,

Q: a. 8.829 N b. 17.658N c. 8.829 KN d. 0.9 N None of the above e.

A: GivenVolume of oil (V)=2 lit=2×10-3 m3specific gravity of oil=0.9letw= weight of oil

Q: fieldvelocity where field steady? Determine the velocity A is given by Va ayi thxj tck a= 2 sei, b=I…

A: A steady field has a value that varies from point to point in space but does not change over time.…

Q: A rupee coin rolling along a line will have which degree of freedom?

A: When a coin is rolling along a line , it will have following degrees of freedom.While rolling, it…

Q: V = fend destance ♡ at any anstant t.

Q: What is the terminal velocity of an object in the resistive medium?

Q: The motion of muscles in the body is due to the _____________ force.

A: The motion of muscles in the body is due to the inter-muscular interaction force.

Q: What is SB.ds for the path shown in the figure?

Q: -Q P. 0.3 m 0.4 m 20

A: Charge,(Q)=6 μC=6 x 10-6 C ------(1) [Given] [Using 1 μC= 10-6 C] Electrostatic constant,(k)=9 x 109…

Q: Cables made of fibre optics and coaxial are not the same

A: in this question we compare optical fibre to coaxial cables.

Q: A 2.13-kg steel ball is dropped from a plane to an ocean. If the velocity of the ball just before…

Q: 1 v am/k2 4m 2 Q0.0145ma/ 1.06 24m2//mwidth 3.3 60 cm Water flows in a channel that has a slope of…

A: Given, Velocity=12m/s Depth=60cm Slope=30degree

Q: Cont Fill in the blanks. is a force between two objects (or an object and a a. surface) that is in…

A: Contact force acts between objects having in contact to each other On the other hand, non contact…

Q: Air resistance is a type of field force. True False

A: Air resistance is a type of field force? we have to answer the above statement whether it is correct…

Q: An object weighing 1 kg is dropped from the top of a 300 m building with an initial velocity of 3…

Q: Why is it important to perform safety checks on hand grenade?

Q: External stimuli are communicated to the brain by means of electrical signals propagating along with…

A: As we know,speed is the ratio of distance travelled by time taken.

Q: A U.0 kq Obielt [न Is Placed on Sale in Elevator, The Scule Shais 40 No What rs accelention Of…

A: Given that:- Mass of object=4kg

Q: Pick out the only scalar quantity A) power B) Electric field C) magnetic momentum D) average…

A: Answer: The expression of power is given by, P=Wt Here, W is the work done and t is the time. In…

Q: In the figure below, find the side opposite of e ... 5.00 4.00 A 3.00 в) 6.40 1.00 4.90

A: In the given figure to find side opposite to θ.

Q: DATA Sor 5 -9.487 71.57 NoWar B-8.6020SofEasr EST 35.540

Q: Electric Current is a Scalar Quantity but it Possesses Magnitude and Direction. Why?

A: A vector quantity is defined as a physical quantity having both magnitude and direction. But there…

Q: Which of the following is a scalar quantity? I. Current II. Current Density III. Drift Velocity O II…

A: A scalar quantity has the magnitude associated with it. A vector quantity has both the magnitude and…

Q: In physics, what is the finest use of inferential calculus?

A: Inferential Calculus:- Any mathematical model with specified parameters and steps for determining…

Q: What is the terminal velocity of an object in the resistive medium? O A) VT= 30% V CB) VI= mg/b OC)…

Q: Find the equivalent resistance GIVEN: R₁-62, R2-272, R3-212, R4-24, R5-152, R6-142 Rs R₂ ww A B T R₁…

Q: indicates one reason no one shouldstand under a tree during a lightningstorm. If lightning comes…

A: Here, the potential difference is the same across the same across the two paths. Now,

Q: A 1.9-kg steel ball is dropped from a plane to an ocean. If the velocity of the ball just before…

A: The mass of the ball, m=1.9 kg The velocity before entering the water is, u=16 m/s The…

Q: 114 km/h 52° E of N 78 km/h 33° N of E 14 km/h 37° W of S 98 km/h 42° N of E 135 km/h NW

A: The given vector and directions are given in the problem.

Concept explainers

Estimate of calculation

Question

Show all working explaining detailly each step

12. A particle of mass m falls against a resistance, per unit
mass, proportional to its velocity v. Given that k> 0.
the terminal velocity is
A.
B
C
D kg

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

What is the resistance of a 20.0-m-long piece of 12-gauge copper wire having a 2.053-mm diameter?
2. A body of mass, m, slugs falls from rest in a medium for which the resistance (in pounds) is proportional to the square of the velocity (in feet per second). If the terminal velocity is 150 ftsec⁄, find the velocity at the end of 2 seconds.
4. What is the temperature coefficient of resistance of a piece of wire having a resistance of 11.56 Ω at 25 C and 10.22 Ω at 0 C? What will be its resistance at 50 C?
1. What is the kinetic energy of 458N car which is moving at 75m/s? 2. A heater uses 26A when used in a 110-V line. If electric power costs 9.75 per kilo watt hour, the cost for running the heater for 12 hours is?
1. An instrument is rated at 250 W if it is connected across a 120-V dc power supply.(a) What current does it draw under normal operation? (2.1A)(b) What is its resistance? (58 Ω)(c) How many kilowatt-hours does it use in a day if it is left on all the time? (6.0 kWh)
5. How much electrical energy is transferred to thermal energy in 2.50 hrs by an electrical resistance of 500ohms when the potential applied across it is 80.0V?
A 1.43-kg steel ball is dropped from a plane to an ocean. If the velocity of the ball just before reaching the water is 1.06 m/s and if the resistance in the water is 2.59v, what is the velocity of the steel ball 6 seconds into the water? Answer in four decimal
The current through a 12-gauge wire is given as I(t)=(5.00A)sin(260Hzt)). What is the current density at time 15.00 ms?
A lightbulb has a resistance of 240 when operating with a potential difference of 120 V' across it. What is the current in the lightbulb?
(Indicates a review question, which means it requires only a basic understanding of the material to answer. Questions without this designation typically require integrating or extending the concepts presented thus far.) . A solid metal cylinder has a certain resistance. It is then heated and carefully stretched to form a longer, thinner cylinder. After it cools, will its resistance be the same as, greater than, or less than what it was before? Explain our choice.
The human body can exhibit a wide range of resistances to current depending on the path of the current, contact area, and sweatiness of the skin. Suppose the resistance across the chest from the left hand to the right hand is 1.0 106 . (a) How much voltage is required to cause possible heart fibrillation in a man, which corresponds to 500 mA of direct current? (b) Why should rubber-soled shoes and rubber gloves be worn when working around electricity?
A 120-V circuit in a house is equipped with a 20-A fuse that will b1ow if the current exceeds 20 A. What is the smallest resistance that can be plugged into the circuit without causing the fuse to blow?