SI unit of work
Q: Calculate the amount of work done if a 300 N object is lifted to a height of 2.5 m.
A: Given that Weight of object F = 300 N Height h = 2.5 m
Q: power mower does 8 x 104 J of work in 0.4 h. What power does it use
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Q: You push a 80-kg file cabinet to the right on a frictionless horizontal surface with a force of 175…
A: The mass of the file is 80 kg.The applied force is 175 N.The initial velocity of the object is 0…
Q: Find the value of force applied if work done is 374 J and displacement is 30 m
A: The work done by a force is defined to be the product of the component of the force in the direction…
Q: As shown in the figure, the charge Q is midway between two other charges. If Q= -10nC, what must be…
A: Given: Q=-10 nC
Q: Calculate the work done by a force of 70 N in lifting a load of 5kg to a height of 10m (g = 10ms2)
A: Work done is calculated as: Work = Force x Displacement W = F.d…
Q: An object (height = 2 cm) is viewed through a convex spherical mirror (f = -8.2 cm). Determine the…
A: Given, A convex mirror Focus=f=-8.2 cm object distance=10 cm Let image distance u cm
Q: By what percent has the cubic term increased the work over what would be needed to compress an ideal…
A: Write the expression for the ideal spring work and substitute the corresponding values.
Q: 81. Work is a transfer of * a. energy O b. force C. mass O d. motion
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Q: 1 Newton of force is applied to a stone to move 100 cm. Calculate the work done.
A: Given, Force = 1 N Displacement = 100 cm = 1 m Work done = ?
Q: An object having the capability to do work is said to possess: A) Inertia B) Force C) Pressure D)…
A: An object having capability to do work is said to possess
Q: What is work
A: Work is said to be done when a force applied to an object moves that object. Work is defined as a…
Q: Determine the total work
A: Given data: The force supplied by a motor is: F The distance of the load moved is: d The total…
Q: Work-Energy Theorem state that: The total work done on an object is equal to its change in kinetic…
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Q: So I'm having a hard time calculating how much work is done please help explain this to me
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Q: You are a police officer examining the scene of a car crash that claimed the life of someone driving…
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Q: A car accelerated from 0.12 m/s to 0.52 m/s. The acceleration of the car was 0.040 m/s2. The work…
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Q: 1. What amount of work is done when a 5 newton object is moved a distance of 10 meters?
A: Given data: Force (F) = 5 N Distance (d) = 10 m Required: Work done (W)
Q: Write down The relationship between the total work done on an object and how the object’s speed…
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Q: Match each unit with the physics concept it represents. force а. Newtons work b. watt mechanical…
A: Match each unit with the physical concept
Q: What mass of water ice at -12° C must be added to 0.830 kg of liquid water that is initially at a…
A: Solution:-Given thatInitial temperature of ice (Tic)=-12°Cmass of liquid water (mw)=0.830 kgInitial…
Q: The rate of doing work is known as
A: In physics, the rate of doing work is known as Power. It is equivalent to an amount of energy…
Q: 37. •. A concave mirror produces a virtual image that is three times as tall as the object. (a) If…
A:
Q: A 1400kg car accelerates from 11 m/s to 22 m/s. How much mechanical work was done on the car by the…
A: Given that:-Mass of the car, m=1400 kgInitial velocity, vi=11 m/sFinal velocity, vf=22 m/sWe know…
Q: Work can only transfer energy into a system. Group of answer choices True False
A: Given statement : "work can only transfer energy into a system" To choose : true or false
Q: 5]. Albert is driving a 1400kg pickup truck eastward at 40m/s (90mi/hr.) approaching a red light. He…
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Q: What is the scientific definition of work?
A: Work is defined as a force causing the movement. The expression for work done is given by,
Q: How much work is required to lift a 3.13 kg object from the bottom of a well 8.7 m deep?
A: The expression for find required work done is W=Fd=mgd
Q: How much work is done by a machine to lift 750 kg of bricks to a height of 8.2 m?
A: Work done = gain in the potential energy by the bricks = m×g×h Here, m= 750 kg g= 10 m/s2…
Q: Work done in a system is ___ a) The measure of energy change b) The measure of useful work c) The…
A: To find: Work done in a system is ___
Q: If work is a scalar quantity, how would explain the negative work done
A: Work is a scalar quantity because it is the dot product of two vectors (Force and displacement),…
Q: a] 1 V/m is also equal to 1 N/C²
A: As per the Bartleby guidelines, we are allowed to solve only on question at a time in case of 2 or…
Q: What is the derived unit for work? meter O joule O newton O m/s
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Q: QUESTION 7 This problem is concerned with the same situation as the previous problem. A piece of…
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Q: Transverse waves on a string have a wave speed of 8 m/s, amplitude 0.07 m and wavelength 0.32 m. The…
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Q: Suppose that 3 of work is needed to stretch a spring from its natural length of 30 cm to a length of…
A: Given: The work done d is 3 J from its natural length of 30 cm to 45 cm. To find: The work is done…
Q: Define work (words and equations, include units)
A: in physics work is a magnitude of force component in the direction of displacement and magnitude of…
Q: Define the term work function
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Q: How much work is done by a girl weighing 500 N in climbing 5.0 m up a rope in the school gym?
A: Given data: Weight (mg) = 500 N Height (h) = 5.0 m Required: Work (W)
Q: 1) A B Ic = Vc = ID = VD = IE = VE = Rtot = Itot = Vtot = IA = VA = 12.02 %3D 13.92 11.20 c E D IB =…
A: Please note : As per answering guidelines I can answer the 1st question only. Please repost the…
Q: 4. (a) A 0.50 kg rectangular loop (0.4 m X 0.2 m) carrying 10.0A is placed in a 1.20 T magnetic…
A: Force experienced by a current carrying wire due to a magnetic field F→=iL→×B→F=iLBsinθ Since the…
Q: To what two quantities is work proportional to?
A: Work is done whenever a force results in a displacement.Displacement should in the direction of…
Q: 1. How much work is required for a mechanical hoist to lift a 9000. N automobile to a height of…
A: Given:-weight of automobile m×g= 9000N Height to which it is lifted H = 1.800 m
SI unit of work
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