assume you have a 200 foot rope with a 600 lb load on it. How many feet of rope would you expect to pull through a 3:1 mechanical advantage system to move the load 127 feet?

Q: What W is necessary to start the system of blocks moving to the right? The coefficient of friction…

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Q: Ideal mechanical advantage is equal to the displacement of the effort force divided by the…

A: Every physics student is taught the principle of lever action. In this lever-action, the force is…

Q: A rickshaw puller pulls the rickshaw by applying a force of 130 N. If the rickaw moves with constant…

A:

Q: What is the theoretical mechanical advantage of a 5 m long inclined plane that has the high end 1 m…

A: (a) Given  Length of incline , l = 5 m  Height of incline ,h = 1 m  Theoretical mechanical…

Q: A motor boat moves at a steady speed of 6 m/s. Water - resistance acting on it is 3100 N. Calculate…

A: In this question we are provided with value of force and velocity . With these data we have to…

Q: A rickshaw puller pulls the rickshaw by applying a force of 180 N. If the rickaw moves with constant…

A: Given: The applied force by the rickshaw puller is 180 N. The constant velocity is 126 km/h.

Q: How long will it take a 3750-WW motor to lift a 385-kgkg piano to a sixth-story window 20.0 mm…

A: Given that,Power delivered by Motor, P=3750 wattMass of the Piano, m=385 kgTime taken to lift piano…

Q: One scene of a show has a 75.0 kg actress drop 5.5 on to a 25.0 kg platform attached to a spring…

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Q: A wind turbine has an air density of 1.225 kg/m³ and achieves its rated output of 1 kW at 30 m/h. If…

A: Given data, Density ρ=1225 kg/m3. Output power P=1 KW =1000 W. Velocity v=30 m/h=302.237=13.41 m/s.…

Q: A motor boat moves at a steady speed of 6 m/s. Water - resistance acting on it is 4600 N. Calculate…

A:

Q: A rickshaw puller pulls the rickshaw by applying a force of 160 N. If the rickaw moves with constant…

A: Given data :                             Velocity    =    V                              Force…

Q: Marie works for a warehouse and loads trucks every On Tuesday, she is loading the truck shown in the…

A: Given: h=5 ftL=16 ft

Q: What net force is required to make a 15kg box move at a constant speed of 2.0m/s .

A: Answer :- Given Mass of a box (m) = 15kg Speed ( V) = 2 m/s  Therefore  The box move at a constant…

Q: A rickshaw puller pulls the rickshaw by applying a force of 240 N. If the rickaw moves with constant…

A: Given data :                        Force    =    F                       Velocity   =    V…

Q: How long will it take a 3750-WW motor to lift a 385-kgkg piano to a sixth-story window 20.0 mm…

A: Step 1 Power delivered by motor, P = 3750 watt mass of the piano (m) = 385Kg the height of 6th…

Q: 46. Josh, Richard, Tionna, Emily, Ty, Dean, Dylan, Luke, and Leah perform a lab in which they have a…

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Q: It's a quantum mechanics problem.

A: The Hamiltonian of a one dimensional harmonic oscillator is

Q: A spring has a spring constant of 438 N/m and is stretched by 0.95 m. What is the spring force?

A: Given data: The value of spring constant is k=438 N/m. The deflection occurs in stretched spring is…

Q: A rickshaw puller pulls the rickshaw by applying a force of 102 N. If the rickaw moves with constant…

A: Introduction :  In this question we are provided with value of force and velocity . with these data…

Q: Two wires having same material have rădii and lengths in the ratio 1: 2, If the extensions produced…

A: We have to find the ratio of mass attached or load applied M1M2=? Given that,        r1r2=L1L2=12,…

Q: A 12.83kg box is released on a 33 degree incline and accelerates down the incline at 0.30m/s^2. What…

A: Given Box mass= 12.83Kg Angle of incline=33 degree Acceleration=0.30 m/s2

Q: b) a=0.195 m/s', T=49.98 N No friction e- 32

A:

Q: A horizontal f orce of 140 Newton is needed to pull a 60.0 kilogram box across a horizontal floor at…

A: Given,Mass of the box, m = 60.0 kgHorizontla Force, F = 140 Nbox is moving with constant speed.

Q: Question 5) A mass of 500 g stretches a spring 8.0 cm when it is attached to it. What additional…

A: At the total stretch the gravitational force would be equal to the spring force(kx)

Q: Askier tug operates on a slope 300 m long with an inclination of 15.00. The rope moves at 120 km/h…

A:

Q: A motor boat moves at a steady speed of 3 m/s. Water - resistance acting on it is 1440 N. Calculate…

A: Given data: Speed (v) = 3 m/s Force (F) = 1440 N Required: The power (P)