Persons a and b do the same job. A takes longer. Who does the greater amount of work?

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A: k=Spring constant=4 kN/mx2=250 mmx1=150 mmθ=Slope=20°g=Acceleration due to gravity=9.81 m/s2

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Q: :Q2:find the the components of the forces shown in the figures along x and y axes: QON F- 200 N P-40...

A: Finding the x and y components of forces  

Q: Define Radioactive Decay And Give Some Examples Of It

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Q: Example 1-6 Express each of the three forces acting on the column in Cartesian vector form and F=275...

A: We find resultants by taking components of each force. Given F1=150lb=667.2N F2=275lb=1223.2N F3=75 ...

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A: Write the force on the conductor when it is placed in a uniform magnetic field. F=ILBsinθ=2 A0.50 m5...

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Q: A wave can transmit ...... from one place to another Energy Wavelength Amplitude Matter

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Q: Zach pushes a 200-kg bull to the right with a force of 500 Newtons.  If Zach manages to push the bul...

A: Given : m = 200 kg F = 500 N d = 0.4 m

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Q: i tried many times but still wrong.

A: IF is a path at a constant temperature So work done is given as, WIF=P1V1×lnV2V1=2×1.013×105×0.3×10-...

Q: A rock of mass m = 0.82 kg is attached to a massless string of length L = 0.72 m. The rock is swung ...

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Q: An object will sink if its weight is ……………the buoyant force. Similar to and almost equal Different...

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Q: Two very long straight wires, the distance between them (30 mm), a current of intensity (1.2 amp) pa...

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Q: The flanged cantilever steel beam with riveted bracket is subjected to two forces and couple shown, ...

A: The given forces are, F1=2 kNF2=1.2 kN The applied moment is M=500 N·m The sine and cosine of 1.2 kN...

Q: Compare and contrast the following terms:

A: Circular motion can be of two types. One is uniform circular motion another is non-uniform circular ...

Q: Question #11 Complete the following statement: For an object moving at constant, positive accelerati...

A: 11) We already know that the for the objects which are moving with a constant acceleration are havin...

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Q: A triangular plate of uniform thickness and density is made to rotate about an axis perpendicular to...

A: τ=I α τ is Torque I is Moment of Inertia α is angular Acceleration

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Q: Hiw 3.1/Member Ac shownin.fig is subjecked bo a vertical force of 3KN. find the posibion Xof the for...

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Q: Give some Types of Voltmeter.

A: A few construction types voltmeters are :   Permanent Magnet Moving Coil Voltmeter: It is also know...

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Q: A 5kg object is in uniform circular motion traveling a circular path of radius 1.2m with a speed of ...

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Q: John and Mary are skating at an ice rink. John skates at a constant speed of 6.6 m/s, with respect t...

A: Let's find the south and west components of Mary's velocity. South = 12.3×cos28°,West = 12.3×sin28° ...

Q: Pleaseee help me with my hw. Tysm❤️ i badly need help Instruction: Explain all answers in 5-6 sente...

A: Charge properties: It's a scalar. Like charges repel while charges with opposite polarity attract.

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Q: For the problem above with the minimum speed for takeoff being 200 MPH, this is longer than your typ...

A: s=Displacement=480 ftv=Final velocity=200 mphu=Initial velocity=0a=Acceleration

Q: Help all questions

A: We use principle of calorimetry to find results. Standard Quantities Specific Heat (water), cw=1 cal...