A 1400-NN crate rests on the floor. How much work is required to move it at constant speed 5.0 mm vertically. Express your answer to two significant figures and include the appropriate units.

Q: Multiple-Concept Example 13 presents useful background for this problem. The cheetah is one of the…

A:

Q: The concepts in this problem are similar to those in Multiple-Concept Example 4, except that the…

A: a) 767.084 N b)7371.677 j c) -6874.99 j d)3.69 m/s

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Q: Work is a scalar quantity. Explain.

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Q: How much work does an elevator motor do raising a mass of 1176 kg vertically 15.3 m? I solved this…

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Q: An object of mass ? = 64 g slides on a frictionless table, constrained by a cord to a circular path…

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Q: The concepts in this problem are similar to those in Multiple-Concept Example 4, except that the…

A: Use free body diagram of system apply Newton's 2nd law of motion

Q: A constant 81.8-N force acts on a 3.70-kg box. The box initially is moving at 11.3 m/s in the…

A: Applying Work-Kinetic Energy theorem:- Work done by the force(W)=Change in KE of the object Hence,…

Q: The concepts in this problem are similar to those in Multiple-Concept Example 4, except that the…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

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Q: NASA claims that their latest space rocket of 200 thousand slugs can accelerate from rest to a speed…

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Q: Pete Zaria works on weekends at Barnaby's Pizza Parlor. His primary responsibility is to fill drink…

A: Since, you have uploaded a question with multiple sub-parts, we will solve the first three sub-parts…

Q: A man pulls a box weighting 40 Na distance of 10 m across the floor at constant speed. How much work…

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Q: A car speeds up from 10.0 m/s to 30.0 m/s in 3.0s. What is it’s acceleration? Please show the work,…

A: Initial velocity is Final velocity is Time is Find:Acceleration of the vehicle.

Q: Several forces act on an object, but the total work done by all of the forces is zero. What can be…

A: Work done is defined as, by applying a force, displacement of an object from one position to another…

Q: The following graph of Fig.A2 shows the motion of a horse in pulling a cart on a farm. The amount of…

A: Given above a graph of force and displacement we have to find the work done

Q: work done by t

A:

Q: Determine the power in horsepower (HP) that a person weighing 189 pounds develops to climb a ladder…

A: Mass of the person = 189 poundsHeight of the ladder = 3 metersTime = 6.3 seconds

Q: The concepts in this problem are similar to those in Multiple-Concept Example 4, except that the…

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Q: P is 160 N that pushes a 20.0 kg cube on a rough surface, over a distance of 8.00 m, the speed…

A: In the given question, Magnitude of force P = 160 N Mass of cube (m) = 20 kg Distance travelled (s)…

Q: A force F = 5.Oî + 16.5 ↑ - 3.7Rk N is acting on a body causes a displacement d = -49.2 - 30.9k m.…

A: Given: The force is F→=5.0i^+16.5j^-3.7k^ N. The displacement is d→=-49.2j^-30.9k^ m.

Q: An 8.0 kg robot starts from rest and speeds up to 3.0 m/s in 3.0 s. How much work is done by the…

A: Given data: Mass (m) = 8.0 kg Initial velocity (v0) = 0 m/s Final velocity (v) = 3.0 m/s Time (t) =…

Q: A force of 5i + j + 2k N displaced a body from a position of i + j + km to 2i + 4j + 6k m. How much…

A: Given, Force  F = 5i + j + 2k N  Displacement  d = r2 - r1   where r1 and r2 are position vectors d…

Q: The concepts in this problem are similar to those in Multiple-Concept Example 4, except that the…

A: Note:  “Since you have posted a question with multiple sub-parts, we willprovide the solution only…

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Q: The three ropes shown in the bird’s-eye view of FIGURE EX9.19 are used to drag a crate 3.0 m across…

A: Given Information:- Magnitudes of three forces are, T1=600 N, T2=410 N, T3=660 N Displacement of the…

Q: One boat tows another boat by means of a tow line, which is under a constant tension of 465 N. The…

A: Given data: Tension force (F) = 465 N Velocity (v) = 4.60 m/s Time (t) = 1.10 min Required: The work…

Q: A man pulls a box weighting 40 N a distance of 10 m across the floor at constant speed. How much…

A: Frictional force acting against the pull is Ffriction = u N Where,  u is the coefficient of kinetic…

Q: The figure shows a top-down view of three forces applied to a box. Together, these forces drag the…

A: The total work done on the box is, W=W1+W2+W3=F1dcosθ1+F2dcosθ2+F3dcosθ3

Q: A 0.7-kg object moves in a horizontal circular track with a radius of 3.7m. An external force of 1.2…

A: r=Radius=3.7 mm=Mass of object=0.7 kgF=Force=1.2 N

Q: power

A: Given: Mass of the dragster = 650 Kg initial speed = 0 final speed = 110 m/s Distance= 400 m…

Q: Suppose a 425 g kookaburra (a large kingfisher bird) picks up a 70 g snake and raises it 2.1 m from…

A: Given data:  Mass of bird (mb) = 425 g = 0.425 kg Mass of snake (ms) = 70 g = 0.070 kg Height of…

Q: st a friction

A: Given: Mass of crate is 1200 N Constant speed is 5 m Friction force is 210 N

Q: Multiple-Concept Example 13 presents useful background for this problem. The cheetah is one of the…

A: Solution:-Given thatInitially at rest, initial speed (u)=0final speed (v)=29 m/stime (t)=5.15 smass…

Q: A 1200-N crate rests on the floor. How much work is required to move it at constant speed 5.0 m…

A: Given: A 1200 N crate rests on the floor. The constant speed is 5m. The given friction force is 210…

Q: what is the dot product of C and E, if C = 3.45i - 3.5j + 3.48k and E = -3.6i - 7.11j + 3.13k?

A:

Q: Multiple-Concept Example 13 presents useful background for this problem. The cheetah is one of the…

A: Given : Mass of cheetah (m) is 99 kg Final velocity (v) is 26.6 m/s and time (t) is 4.02 sec.

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Q: A force of 17 Ib is required to hold a spring stretched 3 in. beyond its natural length. How much…

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Q: Is it possible to work in pushing an object without transferring any energy to the object? Describe…

A: Given that It is possible to work in pushing an object without transferring any energy to the object…

Q: A 1400 kg car delivers a constant 42 hp to the drive wheels. We assume the car is traveling on a…

A: The car's acceleration when it's speed is 20m/s is 1.12m/s2.