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Science
Physics
Fundamentals of Physics, Extended
Chapter 4, Problem 20P
Chapter 4, Problem 20P
BUY
Fundamentals of Physics, Extended
12th Edition
ISBN:
9781119773474
Author: David Halliday; Robert Resnick; Jearl Walker
Publisher:
Wiley Global Education US
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1 Measurement
2 Motion Along A Straight Line
3 Vectors
4 Motion In Two And Three Dimensions
5 Force And Motion—i
6 Force And Motion—ii
7 Kinetic Energy And Work
8 Potential Energy And Conservation Of Energy
9 Center Of Mass And Linear Momentum
10 Rotational
11 Rolling, Torque, And Angular Momentum
12 Equilibrium And Elasticity
13 Gravitation
14 Fluids
15 Oscillations
16 Waves—i
17 Waves—ii
18 Temperature, Heat, And The First Law Of Thermodynamics
19 The Kinetic Theory Of Gases
20 Entropy And The Second Law Of Thermodynamics
21 coulomb’s Law
22 Electric Fields
23 Gauss’ Law
24 Electric Potential
25 Capacitance
26 Current And Resistance
27 Circuits
28 Magnetic Fields
29 Magnetic Fields Due To Currents
30 Induction And Inductance
31 Electromagnetic Oscillations And Alternating Current
32 Maxwell’s Equations; Magnetism Of Matter
33 Electromagnetic Waves
34 Images
35 Interference
36 Diffraction
37 Relativity
38 Photons And Matter Waves
39 More About Matter Waves
40 All About Atoms
41 Conduction Of Electricity In Solids
42 Nuclear Physics
43 Energy From The Nucleus
44 Quarks, Leptons, And The Big Bang
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Chapter Questions
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Problem 1Q
Problem 2Q
Problem 3Q: When Paris was shelled from 100 km away with the WWI long-range artillery piece Big Bertha, the...
Problem 4Q: You are to launch a rocket, from just above the ground, with one of the following initial velocity...
Problem 5Q
Problem 6Q
Problem 7Q: An airplane flying horizontally at a constant speed of 350 km/h over level ground releases a bundle...
Problem 8Q
Problem 9Q
Problem 10Q
Problem 11Q
Problem 12Q
Problem 13Q: a Is it possible to be accelerating while traveling at constant speed? Is it possible to round a...
Problem 14Q: While riding in a moving car, you toss an egg directly upward. Does the egg tend to land behind you,...
Problem 15Q: A snowball is thrown from ground level by someone in a hole with initial speed v0 at an angle of 45...
Problem 16Q: You are driving directly behind a pickup truck, going at the same speed as the truck. A crate falls...
Problem 17Q: At what point in the path of a projectile is the speed a minimum?
Problem 18Q: In shot put, the shot is put thrown from above the athletes shoulder level. Is the launch angle that...
Problem 1P
Problem 2P: A watermelon seed has the following coordinates: x = 5.0 m, y = 8.0 m, and z = 0 m. Find its...
Problem 3P: A positron undergoes a displacement r = 2.0 i 3.0 j 6.0 k, ending with the position vector r = 3.0...
Problem 4P: The minute hand of a wall clock measures 10 cm from its tip to the axis about which it rotates. The...
Problem 5P: SSM A train at a constant 60.0 km/h moves east for 40.0 min, then in a direction 50.0 east of due...
Problem 6P: An electrons position is given by r=3.00ti4.00t2j+2.00k, with t in seconds and r in meters. a In...
Problem 7P: An ions position vector is initially r=5.0i6.0j+2.0k, and 10 s later it is r=2.0i+8.0j2.0k, all in...
Problem 8P: A plane flies 483 km east from city A to city B in 45.0 min and then 966 km south from city B to...
Problem 9P
Problem 10P
Problem 11P
Problem 12P: At one instant a bicyclist is 40.0 m due east of a parks flagpole, going due south with a speed of...
Problem 13P: SSM A particle moves so that its position in meters as a function of time in seconds is r=i+4t2j+tk....
Problem 14P: A proton initially has v=4.0i2.0j+3.0k and then 4.0 s later has v=2.0i2.0j+5.0k in meters per...
Problem 15P: SSM ILW A particle leaves the origin with an initial velocity v=(3.00i) m/s and a constant...
Problem 16P: GO The velocity v of a particle moving in the xy plane is given by v=(6.0t4.0t2)i+8.0j, with v in...
Problem 17P: A cart is propelled over an xy plane with acceleration components ax = 4.0 m/s2 and ay = 2.0 m/s2....
Problem 18P: A moderate wind accelerates a pebble over a horizontal x plane with a constant acceleration...
Problem 19P: The acceleration of a particle moving only on a horizontal xy plane is given by a=3ti+4tj, where a...
Problem 20P
Problem 21P: A dart is thrown horizontally with an initial speed of 10 m/s toward point P, the bulls-eye on a...
Problem 22P: A small ball rolls horizontally off the edge of a tabletop that is 1.20 m high. It strikes the floor...
Problem 23P: A projectile is fired horizontally from a gun that is 45.0 m above flat ground, emerging from the...
Problem 24P: In the 1991 World Track and Field Championships in Tokyo, Mike Powell jumped 8.95 m, breaking by a...
Problem 25P: The current world-record motorcycle jump is 77.0 m, set by Jason Renie. Assume that he left the...
Problem 26P: A stone is catapulted at time t = 0, with an initial velocity of magnitude 20.0 m/s and at an angle...
Problem 27P
Problem 28P
Problem 29P: A projectiles launch speed is five times its speed at maximum height. Find launch angle 0
Problem 30P: GO A soccer ball is kicked from the ground with an initial speed of 19.5 m/s at an upward angle of...
Problem 31P: In a jump spike, a volleyball player slams the ball from overhead and toward the opposite floor....
Problem 32P
Problem 33P: SSM A plane, diving with constant speed at an angle of 53.0 with the vertical, releases a projectile...
Problem 34P: A trebuchet was a hurling machine built to attack the walls of a castle under siege. A large stone...
Problem 35P: SSM A rifle that shoots bullets at 460 m/s is to be aimed at a target 45.7 m away. If the center of...
Problem 36P: GO During a tennis match, a player serves the ball at 23.6 m/s, with the center of the ball leaving...
Problem 37P: SSM WWW A lowly high diver pushes off horizontally with a speed of 2.00 m/s from the platform edge...
Problem 38P
Problem 39P
Problem 40P: Suppose that a shot putter can put a shot at the world-class speed v0 = 15.00 m/s and at a height of...
Problem 41P
Problem 42P
Problem 43P: ILW A ball is shot from the ground into the air. At a height of 9.1 m, its velocity is v=(7.6i+6.1j)...
Problem 44P: A baseball leaves a pitchers hand horizontally at a speed of 161 km/h. The distance to the batter is...
Problem 45P
Problem 46P: GO In basketball, hang is an illusion in which a player seems to weaken the gravitational...
Problem 47P
Problem 48P
Problem 49P: SSM A football kicker can give the ball an initial speed of 25 m/s. What are the a least and b...
Problem 50P: GO Two seconds after being projected from ground level, a projectile is displaced 40 m horizontally...
Problem 51P
Problem 52P
Problem 53P
Problem 54P
Problem 55P: SSM A ball rolls horizontally off the top of a stairway with a speed of 1.52 m/s. The steps are 20.3...
Problem 56P: An Earth satellite moves in a circular orbit 640 km uniform circular motion above Earths surface...
Problem 57P: A carnival merry-go-round rotates about a vertical axis at a constant rate. A man standing on the...
Problem 58P: A rotating fan completes 1200 revolutions every minute. Consider the tip of a blade, at a radius of...
Problem 59P: ILW A woman rides a carnival Ferris wheel at radius 15 m, completing five turns about its horizontal...
Problem 60P: A centripetal-acceleration addict rides in uniform circular motion with radius r = 3.00 m. At one...
Problem 61P: When a large star becomes a supernova, its core may be compressed so tightly that it becomes a...
Problem 62P: What is the magnitude of the acceleration of a sprinter running at 10 m/s when rounding a turn of...
Problem 63P: GO At t1 = 2.00 s, the acceleration of a particle in counterclockwise circular motion is (6.00m/s2)...
Problem 64P: GO A particle moves horizontally in uniform circular motion, over a horizontal xy plane. At one...
Problem 65P: A purse at radius 2.00 m and a wallet at radius 3.00 m travel in uniform circular motion on the...
Problem 66P: A particle moves along a circular path over a horizontal xy coordinate system, at constant speed. At...
Problem 67P: SSM WWW A boy whirls a stone in a horizontal circle of radius 1.5 m and at height 2.0 m above level...
Problem 68P: GO A cat rides a merry-go-round turning with uniform circular motion. At time t1 = 2.00 s, the cats...
Problem 69P: A cameraman on a pickup truck is traveling westward at 20 km/h while he records a cheetah that is...
Problem 70P: A boat is traveling upstream in the positive direction of an x axis at 14 km/h with respect to the...
Problem 71P: A suspicious-looking man runs as fast as he can along a moving sidewalk from one end to the other,...
Problem 72P: A rugby player runs with the ball directly toward his opponents goal, along the positive direction...
Problem 73P
Problem 74P: After flying for 15 min in a wind blowing 42 km/h at an angle of 20 south of east, an airplane pilot...
Problem 75P: SSM A train travels due south at 30 m/s relative to the ground in a rain that is blown toward the...
Problem 76P: A light plane attains an airspeed of 500 km/h. The pilot sets out for a destination 800 km due north...
Problem 77P: SSM Snow is falling vertically at a constant speed of 8.0 m/s. At what angle from the vertical do...
Problem 78P
Problem 79P: SSM ILW Two ships, A and B, leave port at the same time. Ship A travels northwest at 24 knots, and...
Problem 80P: GO A 200-m-wide river flows due east at a uniform speed of 2.0 m/s. A boat with a speed of 8.0 m/s...
Problem 81P
Problem 82P: GO A 200-m-wide river has a uniform flow speed of 1.1 m/s through a jungle and toward the east. An...
Problem 83P
Problem 84P
Problem 85P: You are kidnapped by political-science majors who are upset because you told them political science...
Problem 86P
Problem 87P: SSM A baseball is hit at ground level. The ball reaches its maximum height above ground level 3.0 s...
Problem 88P: Long flights at midlatitudes in the Northern Hemisphere encounter the jet stream, an eastward...
Problem 89P: SSM A particle starts from the origin at t = 0 with a velocity of 8.0 j m/s and moves in the xy...
Problem 90P
Problem 91P
Problem 92P: An astronaut is rotated in a horizontal centrifuge at a radius of 5.0 m. a What is the astronauts...
Problem 93P: SSM Oasis A is 90 km due west of oasis B. A desert camel leaves A and takes 50 h to walk 75 km at 37...
Problem 94P
Problem 95P
Problem 96P: For womens volleyball the top of the net is 2.24 m above the floor and the court measures 9.0 m by...
Problem 97P: SSM A rifle is aimed horizontally at a target 30 m away. The bullet hits the target 1.9 cm below the...
Problem 98P: A particle is in uniform circular motion about the origin of an xy coordinate system, moving...
Problem 99P
Problem 100P: An iceboat sails across the surface of a frozen lake with constant acceleration produced by the...
Problem 101P
Problem 102P: A magnetic field forces an electron to move in a circle with radial acceleration 3.0 1014 m/s2, a...
Problem 103P: In 3.50 h, a balloon drifts 21.5 km north, 9.70 km east, and 2.88 km upward from its release point...
Problem 104P: A ball is thrown horizontally from a height of 20 m and hits the ground with a speed that is three...
Problem 105P: A projectile is launched with an initial speed of 30 m/s at an angle of 60 above the horizontal....
Problem 106P: The position vector for a proton is initially r=5.0i 6.0j+2.0k and then later is r=2.0i+6.0j+2.0k,...
Problem 107P
Problem 108P: The fast French train known as the TGV Train Grande Vitesse has a scheduled average speed of 216...
Problem 109P: a If an electron is projected horizontally with a speed of 3.0 106 m/s, how far will it fall in...
Problem 110P: A person walks up a stalled 15-m-long escalator in 90s. When standing on the same escalator, now...
Problem 111P: a What is the magnitude of the centripetal acceleration of an object on Earths equator due to the...
Problem 112P: The range of a projectile depends not only on v0 and 0 but also on the value g of the free-fall...
Problem 113P
Problem 114P: The position vector r of a particle moving in the xy plane is r=2ti+2sin[(/4rad/s)t]j, with r in...
Problem 115P
Problem 116P
Problem 117P
Problem 118P
Problem 119P
Problem 120P
Problem 121P
Problem 122P
Problem 123P
Problem 124P
Problem 125P
Problem 126P
Problem 127P
Problem 128P
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