A truck uses winch and is designed to exert a force of 6.8x103 N and a  0.30kW power. If the truck is about to pull another car for a span of  15m, how long will the truck pull it?  2. How much work will a rope exert if it will be used to pull a car for a  span of 15.0m on the road with a force of 628 N? The rope makes

Q: 6. It takes 500 W of power to move an object 96 m in 12 s. What force is being applied to the…

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Q: 16. A crate weighing 8500 N is pulled up an inclined plane with a length of 12.0 m and a height of…

A: Solution: Given that W = 8500 N L = 12 m h = 2 m

Q: 1. Emma pushes a 45.0kg box across a level floor with an applied force of 153N [30° above…

A: Work-done by applied Force: W = F.d = F*d*cos theta F_app = applied Force = 155 N d = displacement =…

Q: A person pulls a box with a uniform velocity over a surface. The kinetic frictional force between…

A: Explanation Power is defined as the work done per unit second. If W is the work done in time t then…

Q: In the figure below, a 1400 kg block of granite is pulled up an incline at a constant speed of 1.70…

A: Given: In this question, the given details are, The given figure is, A m=1400 kg block of granite…

Q: 8. Use graphing techniques to determine how much work is required to stretch an elastic bungee cord…

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Q: A 15.1-kg box is being pushed from the bottom to the top of a frictionless ramp. When the box is…

A: Write the given values with the suitable variables. m=15.1 kgW=58 Ju=0 m/sv=1.50 m/s Here, m, W, u,…

Q: bus was pulled by a tractor from car park to the office which is at a displacement of 10 m away from…

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Q: DETAILS MY NOTES Determine whether the following statement is true or false and the reason your…

A: Given a cable hangs vertically from a building.

Q: How much power is required to lift a heavy solid concrete beam with mass 91.22 kg upward with a…

A: Given Mass =91.22 kg speed v =3.8 m/s

Q: A 2,400-kg pile driver is used to drive a steel I-beam into the ground. The pile driver falls 4.80 m…

A: GIVEN:- Mass of pile driver = 2400 kg Hight by which pile driver falls before coming into contact…

Q: A large hoist is lifting a 2000 kg automobile. There is a gauge on the hoist that displays its power…

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Q: A force of 6.0 N is used to accelerate a mass of 1.0 kg from rest for a distance of 12m. The force…

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Q: 3. A 100-Kg block is being pulled up a slope by an electric motor as shown. Determine the power…

A: Given: The mass of the block is 100 kg. The velocity is 1.5 m/sec. The coefficient of friction is…

Q: 6. A constant horizontal force of magnitude 2.00 [N] is exerted in pushing a box a distance = 13.0…

A: Given: The magnitude of the horizontal force is 2 N. The displacement of the object is 13 m along…

Q: 22. What is the work required to raise a 350 kg steel beam to a height of 7.50 m? Group of answer…

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Q: A 5500 W lathe can move an iron block at a constant speed of 4.3 m/s. What is the force applied to…

A: Given  Power (P)=5500 w speed(v) =4.3 ms-1 Required force(F)=?

Q: Group Problem: You are planning to build a log cabin in Northern Minnesota on a remote hill with a…

A: Given,Weight of the log = 1000 lbsAngle with espect to horizontal = θ =20°The coefficient of kinetic…

Q: Calculate the work done by a 1500 watts appliance if it runs for 300 seconds

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: In the figure below, a 1400 kg block of granite is pulled up an incline at a constant speed of 1.70…

A:

Q: A 7.80-g bullet moving at 500 m/s penetrates a tree trunk to a depth of 5.60 cm. (a) Use work and…

A: Given, Mass of bullet m = 7.80 g = 7.80 x 10-3 Kg Initial velocity u = 500 m/s Distance d = 5.60 cm…

Q: A crane is used to hoist a steel girder up to the top of a sky-scraper under construction. The…

A: Given: Weight of the steel girder: 2,755 lb (12,260 N) Distance lifted: 175.6 m (48th floor)

Q: A 2 200-kg pile driver is used to drive a steel I-beam into the ground. The pile driver falls 3.40 m…

A: Given : Mass of a pile driver (m) = 2200 kg Height (h) = 3.40 m Distance (d) = 15.2 cm = 0.152 m…

Q: You are working at a factory. You put a carton (box) with a mass of 2.5 kg on a 1.5-m frictionless…

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Q: R T T2 M1 = 10 kg M2 = 6 kg 8 m How much work is done by mass 1? b. How much work is done by mass 2?…

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Q: 1. Two blocks was pulled by a rope with a force of 50 N, the masses of blocks 1 and 2 are 2 kgs.,…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Determine the work done by an electric motor lifting an elevator and its occupants weighing 2200 lb…

A: weight = m g = 2200 lbdistance between each floor = 15 fttotal height = h = 5 x 15 = 75 ft

Q: 1. A 40 meter chain hangs vertically from a cylinder attached to a winch. Assume there is now…

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Q: Calculate the work done when a 5.0 kg bag of apples is lifted 1.2 m off the ground.  13 c)…

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Q: 10. A machine is used to move a 700 N object by 2.00 m by exerting 400 N of force through a distance…

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Q: onconservative pushing force does 58.0 J of work. How much work is done by the pushing force when…

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Q: 10. A tow truck pulls a car by a cable that makes an angle of 30° to the horizontal. The force…

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Q: 3. A force of 10 N is applied to a small cart for a distance of 2.0 m. (a) What work is done on the…

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Q: Determine the work done by an electric motor lifting an elevator and its occupants weighing 2200 lb…

A: Given :     Weight of the elevator + occupants, F = 2200 lb     Distance between each floor = 15 ft…

Q: 95 kgkg firefighter needs to climb the stairs of a 25-mm-tall building while carrying a 35 kgkg…

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Q: 3. A weightlifter lifts 100 kg up a distance of 1.5 m. 100 kg has a weight force of 1000 newtons.…

A: Given: The mass is lifted by a weightlifter 100 kg. The distance traveled by the weight is 1.5 m.

Q: A hoist is to raise a 11147.727 N mine cage at the rate of 4.57 m/s. Mechanical efficiency of the…

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Q: 8. A vertical spring is 10.0 cm long when carrying a load of 20.0 kg and 12.0 long when carrying a…

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Q: 5. Joseph sweeps his sidewalk with a broom. Joseph performs 42 Joules of work pushing dead leaves…

A: