Physics for Scientists and Engineers with Modern Physics (4th Edition)

Chapter 5

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The route (a) is not tangential to the circular ... more

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The calculated value of force is not equal to 100N... more

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The object will remain at rest. ; The frictional ... more

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No, because the acceleration of the object is the ... more

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When an object moves uniformly on a circular path... more

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Once the string is released, the centripetal force... more

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When objects move on a circular path, they ... more

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The calculated banking angle is not equal to Hence... more

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The banking angle is nothing but the angle made ... more

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Static friction force between the surfaces of box ... more

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Because the magnitude of the net force in the case... more

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Because the mass of the smaller vehicle is much ... more

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The coefficient of friction is simply a ... more

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The low value of coefficient of kinetic friction ... more

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Because it allows one to have maximum control over... more

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According to Newton's third law, every contact ... more

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The person needs to put the foot straight down ... more

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The acceleration would be different. Whenever ... more

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The acceleration would be different. Whenever ... more

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The following are the forces acting on the child.... more

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When the object reaches the topmost part of its ... more

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Water is not removed by centrifugal force. Instead... more

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Because the value of angular velocity does not ... more

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The ball must be released when it has a tangential... more

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Acceleration is inward toward the rod. It is ... more

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The water does not fall out of the container ... more

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By doing so, they break the normal force in ... more

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To generate the necessary centripetal force ... more

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kg/s ; Drag is a resistive force that always ... more

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The force proportional to . ; Speed is nothing but... more

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65 N 0 N ; The formula to calculate the net ... more

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0.20 ; The free-body diagram of a person is shown ... more

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; The block diagram for the motion of the vehicle... more

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; The free-body diagram of the vehicle.The ... more

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0.48 ; The free body diagram of the situation is ... more

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; The force diagram of the situation can be ... more

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0.51 ; The snowboarder does not accelerate in the ... more

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4.8 s ; The force diagram of the situation can be ... more

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4.2 m ; The force diagram of the situation can be ... more

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; According to Newton’s third law when two bodies... more

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34 m/s ; The vehicle does not accelerate in the ... more

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1.9 kg ; Free body diagram can be drawn as, ; The ... more

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; The box does not accelerate in the upward ... more

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; Consider at a moment, to be the fraction of ... more

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240 m ; The skier does not move in the ... more

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; Since both boxes are connected by the same ... more

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0.51 ; The net force acting on the kid along the ... more

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; The applied force accelerates the given system... more

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23 m/s ; Since the vehicle does not accelerate in ... more

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5.86 g ; The centripetal force is nothing but a ... more

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Yes. ; Consider the container moves in the ... more

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rpm ; Centripetal acceleration is the ... more

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30 m ; Since the vehicle does not accelerate in ... more

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8.6 m/s ; At the highest point, two forces act on ... more

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31 m/s ; From the diagram the net force acting on... more

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0.85 ; Since the vehicle does not accelerate in ... more

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0.9 g ; The radius of the given planet is around ... more

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9.0 rpm ; At the highest point, two forces act on ... more

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The expression was verified based on dimensional ... more

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; Radius is half of the diameter .The formula to... more

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; The radius of the path followed by athletes ... more

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and ; An object of mass is rotating in a ... more

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0.164 ; The formula to calculate the speed of ... more

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78 m ; From the above diagram, the net force ... more

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; Let FA be the force in the rod from the pivot ... more

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6.2 m/s ; From the diagram, the net force acting ... more

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; The aircraft moves in a circular motion while ... more

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0.33 ; The curved road is properly banked for a ... more

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17 m/s to 32 m/s. ; The curved road is properly ... more

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; From Newton’s second law of motion the formula ... more

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; As the name itself suggests, the time constant... more

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; Consider initially the body moves downward at a... more

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; In this case, the only force acting on the ... more

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In this case, the only force acting on the object ... more

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; In the figure, is the drag force and is the ... more

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10 m ; In this case, the only force acting on the ... more

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0.36 ; The glass does not accelerate in the ... more

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0.46 ; The system does not accelerate in the ... more

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85 km/h ; Consider -axis along the slope and -axis... more

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102 N0.725 ; Consider -axis along the slope and -... more

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; There are two forces acting on the hanging mass... more

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The minimum is 0.18. There is no outward force ... more

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28.3 m/s ; 0.410 rev/s ; The speed v and the ... more

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Yes (down the plane) ; The vehicle does not ... more

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Tangential force is 3500 N Radial force is 1900 N... more

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; and are the normal force on the person from ... more

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; When the static frictional force is ... more

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132 m  ; Consider road to be unbanked. From ... more

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; The top end of the clock hand experiences a ... more

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   ,  ; The curved road is properly banked for a ... more

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At the equator, an object rotates in a circle with... more

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  ;  An object of mass is rotating in a ... more

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 ,  ; Consider the first case of maximum distance... more

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, , 50 N ; The tangential acceleration is nothing ... more

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The maximum distance traveled by spacecraft for ... more

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Yes14 m/s ;  Since the rider does not accelerate ... more

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