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Q: Mechanical advantage of machine = Effort = 2 kgf Find the load it can exert for he effort of 2 kgf?
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Q: Can you please answer this question and show all of the steps
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Q: Rising an auto in a service station requires work. Raising it in half the time requires A. Half the…
A: According to the work energy theorem, w ex = ∆U+∆K
Q: y 9₁ 0.10 m 93 -0.30 m- + 92 unit X In the diagram above, q₁ = 147 nC, q2 = 190 nC, and q3 = 117 nC.…
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Q: Calculate the kinetic energy of a truck that has a mass of 2900 kg and is moving at 55 m/s.
A: We know that The kinetic energy of mass m which moving with velocity v…
Q: Eplain work, power and energy. Also state an example for each explanation and give its S.I unit.
A: Work: When an object is subjected to a force and the object gets displaced in the direction of the…
Q: Calculate energy available in 17 Kg wind, if the power available at the rotor of a wind turbine is…
A: Given : m = 17 kg P = 588 kW = 588 x 103 W D = 95 m ρ = 1.23 kg/m3 Cp = 0.35
Q: A motor boat moves at a steady speed of 3 m/s. Water - resistance acting on it is 2000 N. Calculate…
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Q: 13. A machine does 192 J of work in 24 Sec. What is the power of the machine?
A: Given data The work done by the machine is given ad W = 192 J. The time duration is given as T = 24…
Q: [2.] A block of mass m = 20 kg is being pulled along a horizontal surface by a rope at an angle =…
A: When the value of vertical component tension T becomes greater than or equal to weight of the mass…
Q: A flight conveyor of dimensions 4 and 2 ft are moving at a speed of 104 fpm. The conveyor handles…
A: As per Bartleby rules, we could only answer one question or 3 subparts of one question unless…
Q: 2. A plane leaves an airport and flies 145 km at 68.00 east of north; then it changes direction to…
A: Given :- Plane first flies flies 145 km at 68.0° east of north; then it changes direction to fly…
Q: What do you mean by an ideal machine, how does it differ from a practical machine?
A: Ideal machines are hypothetical machines which does not exist in real and they can have 100%…
Q: Shows an example of a Rube Goldberg machine. Identify two types of simple machines that are included…
A: A simple machine is a mechanical device that changes the direction or magnitude of a force. They can…
Q: A machine puts out 400 W of power for every 1000 W put into it. The efficiency of the machine is
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Q: Determine the energy used by a rotary pump with power of 400 watts. The pump works for a period of…
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Q: Solve this Mechanical engineering question correctly, attempt only if you are sure
A: Step 1: Step 2: Step 3: Step 4:
Q: 9) An infinite long wire carries a current iw(t) = i, cos(ot). Nearby, there is a triangular loop at…
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…
Q: T 2) Problem #2: Shakeal and George: Shakeal and George pull hand over hand on opposite ends of a…
A: Solution: Given Values, Shakeal's mass (M)=180 KgGeorge Mass (m)=60 KgShakeal's…
Q: An engine develops 55 kw of power. How much time does it take to lift 550 kg to a height of 40 m.
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Q: A block is being lowered down a ramp as shown below. 35° The tensional force is doing : work on the…
A: Given, A block on an inclined surface
Q: A cone is to be built from stone so that it has height 9 feet and a base with radius 2. (The base of…
A: To find the work required to build the cone, we need to calculate the potential energy of the cone…
Q: 2-95. At a given instant, the position of a plane at A and a train at B are measured relative to a…
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Q: if an object moving from A point to B its kinetic energy at A = 1.2 J and its kinetic energy at B…
A: Kinetic energy at A KA = 1.2 J Kinetic energy at B KB = 7.5 J
Q: II. Mechanical Work D What is the work done on a 40kg dumbbell if the displacement is 0.72m?
A: Given data: Mass of the Dumbell = 40kg Distance travelled = 0.72m acceleration due to gravity = 9.8…
Q: What force is needed to move a barrel 45 meters if 3600 joules of work are accomplished? Solve the…
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Q: Power is equal to : a. P = Work / Time b. P = Work * Time c. P = Time / Work d. P = Work - Time
A: The Power is defined as Work per unit time.
Q: An engine develops 15 kw of power. How much time does it take to lift 250 kg to a height of 30m ?
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Q: Question help
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Q: A lamp consumes 1200 J of electrical energy in 10 s. What is its power?
A: Answer: Given data, Lamp consumes electrical energy (E)=1200 J Time (t)=10 s
Q: as you can see i only needed parts A,D,E please
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Q: What type of simple machine is an axe? A) Lever B) Wedge C) Both A & B D) The screw
A: 1. A lever is a simple machine which consists of a rigid rod pivoted at a fulcrum. 2. Wedge is a…
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