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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 spring and block are in the arrangement of the figure. When the block is pulled out tox - +5.0 cm,…

A: We know that we have given a system with the spring..When the block is pulled out to x = +5.0 cm, we…

Q: Suppose the ski patrol lowers a rescue sled and victim, having a total mass of 95.0 kg, down a 56.0º…

A: Given data: The total mass is m=95 kg. The inclination of slope is θ=56°. The coefficient of…

Q: A 355 kg box is pulled 7.00 m up a 30°3 frictionless, inclined plane by an external force of 4775 N…

A: The work done by the force is given by Where F = Force applied, S = distance covered, θ = Angle…

Q: A 54.0-kg skateboarder starts out with a speed of 1.70 m/s. He does +80.0 J of work on himself by…

A: mass of a skateboarder=54kg Intial speed of skateboarder=1.7m/s Work done by feat=80j Work done by…

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: Find the work done by (a) the 2250N force and (b) friction

A: Mass of cart = m = 25 kg  F = 2250 N  Angle with horizontal = 60°  Distance= d = 7.5 m  Friction =…

Q: A constant 81.8-N force acts on a 3.70-kg box. The box initially is moving at 11.3 m/s in the…

A: Applying Work-Kinetic Energy theorem:- Work done by the force(W)=Change in KE of the object Hence,…

Q: Johnny used his super muscle power to pull a box initially at rest, up an inclined plane. The…

A: angle of incline (θ) = 35oforce (F) = 250 N mass (m) = 25 kg coefficient of kinetic friction =…

Q: A car of mass 1078 kg moves up a mountain road with the help of a nonconservative force that does…

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Q: The graph shows the x component of a force that acts on an object that moves on the x axis. The…

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Q: A cable exerts a constant upward tension of magnitude 2.54 × 10“ N on a 2.40 x 10° kg elevator as it…

A: Work done=FdcosθF is tension force=2.54×104 Nd is vertical distance=3.10 mθ is angle between force…

Q: Problem 4: A 82.5-kg man pushes a crate 4.5 m up along a ramp that makes an angle of 19° with the…

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Q: A 907 kg elevator carries passengers with combined mass of 542 kg as it ascends at constant speed of…

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Q: A block of mass m = 2.50 kg is pushed d = 2.30 m along a frictionless horizontal table by figure…

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Q: A single force acts on a 3.0 kg particle object whose position is given by x= 3.0t-4.0t^2+.5t^3,…

A: The mass of the particle m=3.0 kg The position of the particle x=3.0t-4.0t2+.5t3 The velocity of the…

Q: A child on a sled is initially at rest on an icy horizontal surface. The sled is pushed until it…

A: First, we find the acceleration of the sled. Then we find the force needed to cause the acceleration…

Q: A person pulls a crate 47.8 meters along a horizontal floor by a constant force 102.2 N, which acts…

A: Given: Force applied F=102.2 N                        angle θ=37.2°                     friction…

Q: A block of mass m = 250 kg is pushed d = 2.30 m along a frictionless horizontal table by a constant…

A: Draw the free-body diagram of the block as shown below.

Q: A worker pushes a 40.5 kg box up a ramp which makes an angle of 22.5° relative to the horizontal.…

A: (a) Work done by a force is given as  W = F.d Where F is force and d is displacement W = Fdcosθ From…

Q: A single force acts on a I kg panticle-like object in such a way that the position of the object as…

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Q: A 4.25 kilogram mass slides down a 2.50 meter long ramp which is tilted at an angle of 22.0 degrees.…

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Q: A shopper in a supermarket pushes a cart with a force of 35.0N directed at an angle of 25.00 below…

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Q: Do it asap

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: A spring and block are in the arrangement of the figure. When the block is pulled out to x = +5.0…

A: Write the given values of the problem-  the block is pulled out then-x=5 cm force of the…

Q: A constant 77.7-N force acts on a 5.80-kg box. The box initially is moving at 26.0 m/s in the…

A: Given data:  Force (F) = 77.7 N Mass (m) = 5.80 kg Initial velocity (v0) = 26.0 m/s Final velocity…

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 2.75-meter-long log on a panda sanctuary leans on an almost vertical rock wall and it makes 30⁰…

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Q: Two toboggans (with riders) of the same mass are at rest on top of a steep hill. As they slide down…

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Q: Starting from rest, a 5.00-kg block slides 2.50 m down a rough 30.0 incline. The coeffi cient of…

A: Free body diagram

Q: A worker pushes a wood crate of mass 14 kg across a rough concrete floor with a constant horizontal…

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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: Pat is pulling on a rope to drag his backpack to school across the ice. He pulls upwards and…

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Q: A shopper in a supermarket pushes a cart with a force of 41 N directed at an angle of 25° below the…

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Q: After being pushed (no matter what force) an object with mass 100 kg covers a distance of 15 m…

A: Given data *The mass of an object is m = 100 kg *The given distance is s = 15 m *The given…

Q: A man cleaning his apartment pushes a vacuum cleaner with a force of magnitude 35.8 N. The force…

A: The work done here can be given by W=Fd cosθ

Q: what is the net work done on the cart?

A: Given data: Applied force, Fa=245 N Mass of cart, m=12.5 kg Frictional force, Ff=45.1 N Distance…

Q: A child on a sled is initially at rest on an icy horizontal surface. The sled is pushed until it…

A: