What is the minimum work needed to push a 800 kg car 930 m up along a 7.5 ∘ incline? A) Ignore friction. B) Assume the effective coefficient of friction retarding the car is 0.22.

Q: A poor guy pulls a 10-kg luggage along a level boulevard for 5 m by exerting a force of 35N at an…

A: Given data: Mass of luggage is, m=10 kg. Distance travelled is, s=5 m. Magnitude of force is, F=35…

Q: In the figure shown, if the mass (m-9 Kg) is moving with constant speed and traveled a distance d=20…

A: Multiple question. Answer for first image is provided below. Given : Mass, m = 9 kg Force, F = 10N…

Q: A shopper in a supermarket pushes a trolley with a force of 40N directed at an angle of 35° downward…

A: Work-done by a force F over displacement 'd' is given by: W = F.d W = F*d*cos theta Given that: F =…

Q: (II) What is the minimum work needed to push a 950-kgcar 710 m up along a 9.0° incline? Ignore…

A: Given data The mass of the car is m = 950 kg. The distance covered by the car is d = 710 m. The…

Q: A crane lifts a 650-kg beam vertically upward 23.0 m and then swings it horizontally a distance of…

A: Given: The mass of the beam is 650 kg. The vertical displacement of the beam is 23 m. The horizontal…

Q: An archer pulls a bow string back 0.40 meters by exerting a force that increases linearly from zero…

A: Given: The extension in the string is 0.40 m. The force exerted by the string is 460 N.…

Q: A 60-kg patient exercises on the treadmill, exerting a constant force of 500N while running at a…

A: 1.

Q: şame tension is directed parallel to the snow? directed 25° above the snow. The tension in the rope…

A: Given: Tension in the rope, T = 94N Angle b/w rope and snow, θ = 25o Distance covered, s = 35.0m

Q: A passenger at a local airport terminal pulls a rolling pull on suitcase by its handle. If the force…

A: *** Since the given two questions are not connected to each other so according to the bartleby…

Q: A constant force?⃗?of magnitude 83.0 N is applied to a 3.0 kg shoe box at angle φ = 56.0°, causing…

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Q: A construction worker, 24 feet up ona scaffold, lifts a 4-Ib rope h over hand up to the scaffold to…

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Q: What is the minimum work needed to push a 950 kg car up along a 9.00 incline a distance of 800 m.…

A:

Q: Calculate the work done in lifting a 300 N weight to a height of 10 m with an acceleration 0.5 ms.…

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Q: Figure 2 shows a 40 kg crate that is pushed with constant velocity at a distance 8.0 m along a 30°…

A: Free body diagram Crate is assumed to move towards right along the incline

Q: It takes a force of 35 N to stretch a 45-cm spring to 90 cm and hold it there. How much work was…

A:

Q: A constant force of 55.9 N, directed at 28.7° from horizontal, pulls a mass of 15.3 kg horizontally…

A: The work done in the direction of motion is, W=Fcosθd

Q: The power delivered by a constant force is given by P=FO-vO, The power exerted by gravity as it…

A:

Q: Calculate the work done when a 20-N force pushes a cart 3.5 m.

A: Work done is known as the product of Force and distance.

Q: A 10N horizontal force is exerted on a 100kg object that slides on a frictionless, horizontal…

A: First method: According to the Newton’s second law, the acceleration of the object is, F=maa=Fm=10…

Q: A stone manager pushes a 10 -kg box with a force of 25 N and directed at an angle of 37 °above…

A: Given  Mass of the box is m=10 kg Angle above the horizontal is θ=37° Displacement of the box is…

Q: When doing a chin-up, a physics student lifts her 42.0-kg body a distance of 0.25 meters in 2…

A: Mass of the physics student,

Q: What is the work required to raise a 200 kg barbell to a height of 1.25 m? From the problem, what is…

A: Given:The mass of the barbell is 200 kg. The height of the barbell is 1.25 m.

Q: A man pushes a lawn mower on a level lawn with a force of 200N. If only 60% of the totalapplied…

A: Given information: The force on the lawn rover (F) = 200 N The fraction of force used in the…

Q: In the event of tug-of-war, the CAS team pulls the SHS team by applying a force of 1500 N to the…

A: Given data: Force (F) = 1500 N Displacement (d) = 1.8 m Required: Work done (W)

Q: A helicopter lifts a 100kg crate straight up via cable, with an acceleration of 0.8m/s2. If the…

A: Given data The mass of the crate is m = 100 kg. The acceleration of the cable is a = 0.8 m/s2. The…

Q: What is the minimum work needed to push a 900 -kg car 750 m up along a 8.5 ° incline? Ignore…

A: The expression for work done is, W=FdCosθ                 (I)…

Q: A girl pushes a lawnmower 25.00m by exerting a force of 135.00N at an angle of 37.00 degrees with…

A:

Q: See figure below. Theta = 55 degrees. The man's mass m=80kg. Coefficient of kinetic friction between…

A: Given, Angle with vertical, Mass of man, Coefficient of kinetic friction, Height, To find, Work…

Q: A boy pulls a 26.0-kg box with a 100-N force at 36° above a horizontal surface. If the coefficient…

A: Given Mass of a box = 26.0-kg Force applied on the box = 100-N force at 36° above a horizontal…

Q: How much work in ft-lb will a force that is applied parallel to the plane will make in 2.143…

A: Work is said to be done by a force, if the force causes a displacement in its direction. Work is a…

Q: ure shown, if the mass (m=8 Kg) is moving with constant speed and traveled a distance d=15 m, what…

A: Given that Block is moving at constant speed, So that means acceleration of block in horizontal…

Q: A truck travels uphill with constant velocity on a highway witha 7.0° slope. A 50. - kg package sits…

A: a)According to work energy theorem, work done is obtained from change in kinetic energy. Since the…

Q: pull u 0OX UIl a Fough surface which exerts a constant friction force fy= 40 N. What is the net…

A: Given: Force, F=110 N Friction force, fk=40 N

Q: What distance can a crane lift a 55.0 N box, if it expends work of 2.00 x 104 Joules?

A: given ;    force, F = 55.0 N , work done = 2.00 x 104  Joules  formula used;     W = F x d   where,…

Q: Can the normal force on an object ever do work? Explain.

A: The work done on any object is given by W=Fd

Q: A shopper in a supermarket pushes a trolley with a force of 40N directed at an angle of 35° downward…

A:

Q: • A gardener pushed a lawnmower 68.00ft in 4.000sec by giving a force of 50.00 lbs at an angle of…

A:

Q: In the figure shown, if the mass (m-10 Kg) is moving with constant speed and traveleda distance d=…

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Q: How much work is done by the boy pulling his sister30.0 m in a wagon as shown below? Assume no…

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Q: How múch work did the movers do (horizontally) pushing a 47.0-kg crate 10.6 m across a rough floor…

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Q: A store manager pushes a 10 g box with a force of 25 N and drected at an angle of 37 above the…

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Q: A 4.10-kg box of books is lifted vertically from rest a distance of 1.60 m with a constant, upward…

A: Given that mass m = 4.10 kg displacement d = 1.60 m Force F = 52.7 N

Q: A box of mass 20.0 [kg] slides down from the top of a surface inclined at 50.0º with height of 10.0…

A: