1. If 68 joules of work were necessary to move a 4 Newton crate, how far was the crate moved. 1b. A 500 N force is applied to an object. If the object travels with a constant velocity of 20m/s, calculate the power expended on the object.

Q: 1) A 60 Kg crate is slid up an incline plane 2m long onto a platform 1m above the floor. A  400 N…

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Q: 4. A 128.0-N box is pulled up a frictionless ramp inclined at 30° from the horizontal at a distance…

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Q: 14 POINTS SERCP11 5.1.P.004. A shopper in a supermarket pushes a cart with a force of 32 N directed…

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Q: 10. It takes a force of 21,714 lb to compress a coil spring assembly on a New York City Transit…

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Q: 4. A crate is being lifted into a truck. If it is moved with a 4270 N force and 6755 J of work is…

A: Write the expression for the work done. Here, F represents the force and d represents the…

Q: 1. Two forces that are F, = 1ON and F,= 5 N act on a body in a frictionless floor. If the…

A: Since there are multiple questions posted, we will answer the first question for you. If you want…

Q: 3. A boy pulls a wagon 35.0 meters along a sidewalk using a rope that makes a 22.0° angle with the…

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Q: 18. A crate of mass 10.0 kg is pulled up a rough 20°- incline. The pulling force is 100 N parallel…

A: Given: The mass of the crate is 10 kg. The angle of inclination is 20o. The pulling force is 100 N.…

Q: 2. A dog is pulling a sled up a hill. If the rope used to pull the sled is subtended by an angle of…

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Q: 1. A cart is loaded with a brick and pulled at constant speed along an inclined plane to the height…

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

Q: 1. If you pushed a 20 kg box across the floor for a distance of 60 m with a force of 15 N how much…

A: #1 Given data: The mass of box is m=20 kg. The distance traveled by the box is d=60 m. The force…

Q: The skateboarder in Figure is coasting down a ramp of 300, the weight of the person is  575 N and…

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Q: 1.A worker leans on a crate and pushes it on a horizontal surface with a force of 235 N in a…

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Q: 1) A student does 125.0 J of work lifting a 12.0 kg book. How high was the book lifted? 1.06m hgh 2)…

A: Given data: The work done is lifting the book is W=125 J. The velocity of book on frictionless ramp…

Q: 2. A spring on a horizontal surface can be stretched and held 0.5 meters from its equilibrium…

A: Given: The stretching in the spring due to force 50 N is 0.5 m from the equilibrium.

Q: Question 15 A 57-kg packing crate is pulled with constant speed across a rough floor with a rope…

A: work is a scalar quantity work done by any force F is  defined as F.d  where F is the force vector…

Q: 11 A 50 kg cement block needs to be moved, over a distance of 10m, the power available is 200 W,…

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Q: 1. You must exert a force of 4.5 N on a book to slide it across a table. If you do 2.7 J of work in…

A: Soln-  i)  Given Force = 4.5N And work(w) = 2.7J We know that W= f * d           -i) Where w ->…

Q: 2) A 6, 500 kg truck with an initial speed of 10 m/s accelerates for 17 seconds to a final speed of…

A: Given data Mass of the truck, m=6500 kg Initial speed, u= 10 m/s final speed, v=22 m/s Acceleration…

Q: 1. A spring with a natural length of 10 cm is stretched by 0.5 cm by a 12 Newton force. Find the…

A: Answer Given data Natural length l = 10 cm Force F = 12 N Spring stretched by x = 0.5 cm

Q: 6. A person is rolling their suitcase behind them at an angle of 23 degrees with the floor. The…

A: As per the guidelines, we are supposed to answer only first question. Kindly repost other subparts…

Q: Question 2 (Work, Energy and Power) Figure 1 A 420 kg piano slides 3.0 m down a 25° incline and is…

A: Given:-  The  mass of the piano  m = 420 kg  the inclined plane with an angle θ= 25° and  length it…

Q: Question. A cyclist and bike have a total mass of 5 Kg and moving with a speed of 10 m/s. Calculate…

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Q: 1.A worker leans on a crate and pushes it on a horizontal surface with a force of 235 N in a…

A: Given data: Force, F=235 N Distance, d=12.5 m Angle between the vectors (force and displacement),…

Q: 4. A force of 80 N used to push a chair across a room does 320 J of work. How far does the chair…

A: Solution as

Q: (10 points) A tractor driving at a constant speed pulls a sled loaded with fire- wood. There is…

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Q: 1. Two forces that are F, = 10 N and F2 = 5 N act on a body in a frictionless floor. If the…

A: 1. Given data: Magnitude of force 1 is, F1=10 N. Magnitude of force 2 is, F2=5 N. Displacement is,…

Q: 16. Starting from rest, a 1.9 × 10--kg flea springs straight upward. While the flea is pushing off…

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Q: 2. A man pushes a 270-N block 9.1 m along a level floor at constant speed with a force directed 45°…

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Q: a = 1.2 ms2 A Smart Car accelerates from rest as shown. 12. If the constant acceleration occurs over…

A: We know that W = F.d     =(ma).d   =(860x1.2)x30 =30960 J

Q: 1. a) A boy pulls a wagon 30m along a sidewalk with a rope tension force of 80N.The force is…

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Q: Question 3: a. Ina roller coaster the ride includes a vertical drop of 120 m. Suppose that the…

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Q: A man claiming a mountain carrying a bag with mass 7.5 kg, after 30 min he reach 8.2 m height from…

A: Given data *The mass of the bag is m = 7.5 kg *The given time is t = 30 min *The height from the…

Q: 4. To pull a 50 kg crate across a horizontal frictionless floor, a worker applies a force of 210 N,…

A: Given : mass of crate, m = 50 kg θ = 20 ° Force applied by worker, f = 210 N Crate moves, d = 3.0 m

Q: 1. Renatta Gass is out with her friends. Misfortune occurs and Renatta and her friends find…

A: Given Cumulative force on the car = 242.752 lbf Net displacement of car = 715.258 ft We have to…

Q: 5. A 2-kg object moved from rest to a speed of 10 m/s. a) Calculate the work done on the object? b)…

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Q: 25. A donkey is pulling a sled at a velocity of 3.5m/s. If the donkey’s power output is 890 W, what…

A: Let F be the force that the donkey exerts on the sled. Given that a donkey is pulling a sled at a…

Q: 2. Determine the work required (in Joules) to accelerate a Ford Mustang (mass ≈ 1600 kg ) from rest…

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Q: 5. Two people of the same mass climb the same set of stairs. Person A climbs the stairs in 25 s.…

A: Let the mass of each person = m Let the height of stairs = h Time taken by A = t = 25 s Time taken…

Q: 2) Assume the workman was able to get the sled moving. He is now pulls it 50[m] before stopping. How…

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Q: 5. Socrates struggled and strained as he lifted an 82.0-kilogram mass vertically a distance of 3.00…

A: Given that,  Mass, m = 82.0 kg  Distance, d = 3.00 m  Time, t = 5 minutes = 300 seconds  So,…

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

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Q: A surfer is catching a wave. Suppose she starts at the top of the wave with a speed of 1.4 m/s and…

A: Given: Mass of surfer(m) = 59 kg vi=1.4 m/s vf=9.4 m/s Vertical height (h)= 2.7 m

Q: 1.How much power is required to do 40 J of work in 5 seconds?   2.How much power is required for a…

A: In the questions, different data is given of work done, time, mass, and velocity to find the power…

Q: 4. The horse in Figure 10 pulls a rider on a sleigh across a snowy horizontal field. The force of…

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Q: 5. An orange crate is dragged through 22 m along level ground by a 90 N force applied at an angle of…

A: Given: Pulling force, F = 90 N

Q: At a shipping dock, large crates are raised off of the dock and lowered onto the boats by a motor…

A: