10.0 D A force is applied to several boxes. Rank the five situations shown in the figure from most to least work done by the force. The same magnitude of the force is applied to all boxes, and the mass of each box is given. *
Q: A warehouse employee pushes a crate across a floor. The worker exerts a force on the crate of 200 N…
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Q: A funny car accelerates from rest through a measured track distance in time 30 s with the engine…
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Q: The brakes of a truck cause it to slow down by applying a retarding force of 9190 N to the truck…
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Q: A student, starting from rest, slides down a water slide. On the way down, a kinetic frictional…
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Q: (c) At a coordinate position of 5.40 m, the Eskimo lets up on the applied force. A friction force of…
A: A) Given - massM = 50 kg force F = 55 N…
Q: A 4.55 kg block moves in a straight line on a horizontal frictionless surface under the influence of…
A: Give the mass of the block m=4.55kg and F1=10.0Nand x1=56.0m So force is linear and the work done by…
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A: Introduction: Work is the product of the component of the force in the direction of the displacement…
Q: In the diagram below, a box is subjected to two forces and is displaced horizontally by a distance…
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Q: A simple pendulum (a mass swinging at the end of a string) wings back and forth in a circular arc.…
A: Since the mass travels in an arc of a circle, the radial acceleration is ar=v2R At the end point the…
Q: A funny car accelerates from rest through a measured track distance in time 56 s with the engine…
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Q: A single force acts on a 0.99 kg particle-like object in such a way that the position of the object…
A: Givenx=3.7 t-1.6 t2+4.9 t3Mass of particle ,m=0.99 kg
Q: Choose the correct statement a A displacement must cause work b Work is not dependent on…
A: We know that the workdone is given as the product of applied force and the displacement of the…
Q: A 2.56 kg cart moving along a horizontal track in the positive x direction has a changing force…
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Q: ) If a student picks up the loop and moves it to a bench on the other side of the room, what emf…
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Q: Fill in the blank: An object is moving to the right. A force acts rightward upon it. This force is…
A: The expression of the work done by a force is: W=F·d=Fdcosθ Here, θ is the angle between force…
Q: A crate slides across a frictionless floor a distance (d) to the right. The forces are oriented as…
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Q: Several physical situations are described below. For each situation, simplify the work-energy…
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Q: How much work is done on the lawn mower by the person if he exerts a constant force of 93.2 N at an…
A: The force exerted by the person is: The angle at which the force is applied below the horizontal is:…
Q: À Force of 10 N is applied for 5 m to a 10 kg box at an angle of 40 degrees with respect to the…
A: Given : F = 10 N d = 5 m m = 10 kg θ = 40o The work done on the box will be given as, W=Fdcosθ Then,…
Q: If the crate described in question #7 was accelerating down the ramp instead of moving at a constant…
A: The correct choice.
Q: m as shown in the diagram? The magnitude of each force is 4 N. F₁₂₁ 177 450 45° d
A: Applied forces F1 = F2 = 4 N Displacement (d )= 4 m
Q: Energy of a Roller Coaster Car 500 450 400 350 According to the graph, what is the relationship…
A: The energy of the roller coaster is represented in the graph
Q: Joel and Yessenia push on a car that has stalled, trying unsuccessfully to get it to move. Yessenia…
A: Given thatJoel and Yessenia were unsuccessful in moving the car.as work done…
Q: A single force acts on a 1.5 kg particle-like object in such a way that the position of the object…
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Q: Which of the following best describes a negative work? the force is exerted in the same direction as…
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Q: A force F parallel to the x-axis is given by the graph. (16 Determine the work, W, done by the force…
A: Given:
Q: A 10 kg package is delivered to your house. Use one complete sentence to describe an example of how…
A: SOlution: expain the work done on the book
Q: What work is done on the crate by Submit Answer Tries 0/3 What is the work done on the crat Submit…
A: Given:- mass of crate m= 3 kg θ=20o F= 120 N d= 1.50 m
Q: Jack and Jill are maneuvering a 3300 kg boat near a dock. Initially the boat's position is m and…
A: We will answer this question using expression for work, and work-energy theorem, The detailed steps…
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- You lifted 1 kg box from the ground up to the top of a 2 meter long table. Air resistance has magnitude 2 N. Bucket is starting at rest, but is moving at 2.0 mi/sec when it reaches the top of the table. Please calculate the following: 1) Draw the free body diagram of the bucket. 2) Calculate the work done by each force in your free body diagram. 3) Calculate the work done by the air resistance 4) Calculate the work done by gravity AND by youA force, varying with distance as shown in the graph below, acts on a 5.5 kg object. When is most work done, in the first 4 meters or between 4 and 6 meters? Explain your response. 4.0 3.0 2.0 1.0 2.0 4.0 6.0 8.0 Find the work done by the force in moving the object from 0 m to 6.0 m. Explain your calculation and give units. Figure 9-15 C. Assuming that there is no friction or air resistance what is the total change in the object's energy? Explain your answer. b. FORCE (N)Physics help! what is the work Wn done on the box by the normal force? so find Wn=____J * hint given background information "the work Ww done in the box of weight of the box is Ww= 1.8 J" next find the work of Wfk done on the box by the force of kinetic friction? give your answer in: Wfk=___J i have attached supporting details at the bottom.
- *Chapter 7, Problem 23 In the figure, a constant force Fa of magnitude 86.0 N is applied to a 4.0 kg shoe box at angle p = 57.0°, causing the box to move up a frictionless ramp at constant speed. How much work is done on the box by Fa when the box has moved through vertical distance h = 0.25 m? Number *1 Units the tolerance is +/-2% Question Attempts: UnlimitedThe brakes of a truck cause it to slow down by applying a retarding force of 7680 N to the truck over a distance of 760 m. What is the work done by this force on the truck? Number UnitsNone
- When released, a 120-g block slides down the path shown below, reaching the bottom with a speed of 4 m/s. How much work does the force of friction do? 2.0 m 4.0 m/s Image Description W = JQuestion 1 The first question does not require the coefficient of friction. Doesn't all the work being performed by the system = friction? Friction is the only thing that is performing work?How do you know if the work done by a force acting on an object is positive or negative? Hint: Work is a scalar but both force and displacement are vectors.
- The graphs above show the magnitude F of a force exerted on an object as a function of the object’s position x for two trials in an experiment. W1 and W2 are the work done on the object by force 1 and force 2, respectively. How do W1 and W2 compare, and why? A) W1 > W2 , because the slope of force 1’s graph increases, while the slope of force 2’s graph decreases. B)W1 < W2 , because the average value of force 1 is smaller than the average value of force 2. C)W1 < W2 , because at the midpoint, x = 0.5 m , the value of force 1 is less than the value of force 2. D)W1 > W2 , because the maximum value of force 1 is greater than the maximum value of force 2.Person A and Person B are both using the same amount of work to lift something. Person A takes half as much time to do it. Using the formula for power, explain which person has the most Power and why.how much work is done by T1? express answer in joules