A person pulls a 10 kg luggage along a level road for 5 m by exerting a force of 20 N at an angle of 30° with the horizontal shoulder through a vertical distance of 1.5 m and carries it for another 5 m. How much work does he do in lifting?

Q: QUESTION: A 75 kg carpenter ascends a 7.0 m vertical ladder to a house's flat roof. He then travels…

A: Since we only answer up to 3 subparts so we will answer first 3. Please resubmit the question by…

Q: A conservative force of magnitude 12.5 N is acting on a 1.5 kg body. The particle starts moving…

A: Mass of the body is, m=1.5 kg.  Force= 12.5 Nlength of path A to B is 12.8 mThe length of path B to…

Q: A skier of mass 65 kg is pulled up a slope by a motor-driven cable. (a) How much work is required…

A: Given:-  mass of the skier m= 65 kg  height h= 85 m  slop is θ=30° The speed of the skier is v= 2.2…

Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 610…

A: Given Weight of the the person is W1=610 N Weight of the belongings is W2=1020 N Height of the 6th…

Q: A force of magnitude 25 N directed at an angle of 54° above the horizontal moves a 12-kg crate along…

A: Given data:  Force (F) = 25 N Angle (θ) = 54°  above the horizontal Displacement (d) = 15 m…

Q: A crate with mass m = 24 kg is being pushed up an incline that makes an angle φ = 18.7 degrees with…

A: Givenmass, m=24 kgangle, ϕ=18.7 degforce, P=460 Ncrate start from restfinal speed, v=4.8…

Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 690…

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Q: The force acting on a particle varies as in the figure. Find the work done by the force on the…

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Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 640…

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Q: To push a 35 kg crate up a frictionless incline, angled at 18° to the horizontal, a worker exerts a…

A: Given Mass = 35 kg Angle = 18° Force = 127.2 N Crate slide distance = 1.5 m

Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 690…

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Q: che crate and the ground)

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Q: work done by t

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Q: A person pulls a toboggan for a distance of 30 m along the snow with a rope directed 350 above the…

A: Given data: Distance moved by the toboggan, d=30 m Angle of the rope with horizontal, θ=350 Tension…

Q: e roof, descends another vertical 7.0-meter ladder, and returns to his starting location on the…

A: GivenMass of carpenter, m=75 kgHeight of ladder, h=7 mDistance travelled on roof, d=12 m

Q: A 40 kg crate filled with books is pushed along the floor by exerting a force of 227 N at an angle…

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Q: A sled of mass 70 kg starts from rest and slides down a 10° incline 80 m long. It then travels for…

A: Given that-Mass of the sled, m= 70 kgLength of the plane, L= 80 mAngle of inclination of the plane…

Q: A 1260-kg car starts from rest at the bottom of a driveway and has a speed of 3.00 m/s at a point…

A: given -          mass of car = 1260 kg          initial velocity of car = 0 m/s          velocity of…

Q: a crate with a mass of 155 kg starting from rest, slides down a ramp making an angle 32 degrees with…

A: Given data: Mass of the crate m=155 kg Angle θ=32° length of the ramp l=6m Frictional force F =200N

Q: stant 600 N. As she steps onto the scale, the force pushing down on the top of the spring varies…

A: Solution: When a spring of spring constant k is compressed or elongated a distance x from the…

Q: An object of mass  5 kg is pulled by a constant force of 6.2 N at an angle of 350 above the…

A: Given data: Force (F) = 6.2 N Angle (θ) = 35° above the horizontal Distance (d) = 7 m Friction is…

Q: A 185 kg refrigerator is placed inside a mobile freight transport by pushing it up on a 10.0 m ramp…

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Q: tant speed of 2.6 m/s, h« e? At what rate is the fo

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Q: You drag your 30 kg suitcase 1200 m thru the Chicago airport at essentially constant velocity 2.0…

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Q: Acrate is moved 2 meters along a horizontal floor at a constant speed by force of 50 N which makes…

A: Given data:  Force (F) = 50 N Distance (d) = 2 m Angle (θ) = 30° above the horizontal  Required:…

Q: A child exerts a horizontal 15 N force on a 10 kg box to push it 7 m across a floor that has a…

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Q: A box is pulled with a force of 75 N to produce a displacement of 13 m. If the angle between the…

A: We are allowed to answer only the first question. For solutions to other questions, please re-post…

Q: A spring and block are in the arrangement of .When the block is pulled out to x=+4.0 cm, we must…

A: Simple harmonic motion is a type of oscillation in which the particles oscillate on a straight line…

Q: A 24.5 kg child pulls a 3.75 kg toboggan up a hill inclined at 25.7° to the horizontal. The…

A: Mass of child, m = 24.5 kg Mass of toboggan, M = 3.75 kg Vertical height of the hill, h = 30.3 m

Q: A helicopter lifts a 65 kg astronaut 18 m vertically from the ocean by means of a cable. The…

A: F   to denote the upward force exerted by the cable on the astronaut. The force of the cable is…

Q: You are moving into an apartment and take the elevator to the 6th floor. Suppose your weight is 600…

A: The energy possessed by an object when raised to a height h above the ground is known as the…

Q: Felip carries a 250-N bag up three flights of stairs, a height of 12.5 m and then pushes it with a…

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