Q: Compute the work required to stretch a spring from 9 to 10 cm past equilibrium, assuming that the…
A: Given data: X1 = 9 cm = 0.09 m X2 = 10 cm = 0.10 m Spring constant (k) = 160 kg/s2 Required: The…
Q: Phreddy took a trip to Mexico where the famed cliff divers take the plunge. He climbs to the top of…
A: We are allowed to give the explanation of three subparts of a question only which is given below.…
Q: 1 Newton of force is applied to a stone to move 100 cm. Calculate the work done.
A: Given, Force = 1 N Displacement = 100 cm = 1 m Work done = ?
Q: 4. How much work is done on a 5 kg block if it is to be moved on a ramp 30° above the horizontal and…
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Q: 4. Is the amount of work accomplished dependent on how long it takes to accomplish that work?…
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Q: uiz Instructions Question 1 Part (a) A 50 lb weight is lifted, at a constant rate, to a height of 10…
A: Given data The weight of the object is given as Fw = 50 lb. The height to lift the object above the…
Q: Suppose that 4 J of work is needed to stretch a spring from its natural length of 36 cm to a length…
A: Suppose that 4 J of work is needed to stretch a spring from its natural length of 36 cm to a length…
Q: An 82 kg person climbs a ladder, gaining 1.1 m in height. Find the work done to accomplish this…
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Q: 1. What amount of work is done when a 5 newton object is moved a distance of 10 meters?
A: Given data: Force (F) = 5 N Distance (d) = 10 m Required: Work done (W)
Q: how much work is required to increase a 1200 kg car's speed from 35 mph to 65 mph? how many J
A: The car's mass is, m=1200 kg The initial speed of a car is, u=35 mph=35×0.447 m/s=15.645 m/s The…
Q: A force of 434.0 N is exerted on a 1,250 N car while moving it a distance of 2.65 m. How much work…
A: Express the relation for the work done on the car. W=Fd Here, W is the work done, F is the force…
Q: There is a spring with a spring constant 3780 N/m. Answer the following: How far in centimeters,…
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Q: This is work and power, can someone please show me how to compute this? A 5.1 x 102 kg…
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Q: Suppose that 5 J of work is needed to stretch a spring from its natural length of 34 cm to a length…
A: (a) The spring constant can be written as E=12kx2k=2Ex2k=25 J10×10-2cm2k=1000 N/m…
Q: 1. What is the work formula? a. What is the unit of measurements that each has to be in?…
A: Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Suppose that 3 J of work is needed to stretch a spring from its natural length of 32 cm to a length…
A: spring stretch = 40cm - 24cm = 16 cm = 0.16m. Hence the force acts over a distance 0.16 m, with the…
Q: It takes 0.91 J of work to compress a spring 20.1 cm. What is the force constant of the spring in…
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Q: Give example of something we think of as work in everyday circumstances that is not work in the…
A: Scientifically work is defining as a product of force and the displacement in direction of force…
Q: what is the output power for student D climbing stairs, in Watts? Use g = 10 m/s2.
A: Write the mass of the student. m=80 kg Write the vertical height of the stairs. h=20 m Write…
Q: 1. Given the illustration on the right, compute the work donc by the following: a. Tension b.…
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Q: 5. Calculate the work being done on 2000 N crate, being lifted 2 meters off the ground by a crane.…
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Q: 3) A 600N block is lifted by the friction free pulley system shown. a) How many strands of rope…
A: According to Newton second law F = ma
Q: A force given by F a/x acts in the x direction, where a = 8,5 N/m/2
A: Given : Force = a (x) 1/2 acts in x direction a = 8.5 N/m1/2 We have to calculate the work done by…
Q: Suppose that 5 J of work is needed to stretch a spring from its natural length of 26 cm to a length…
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Q: Suppose that 4 J of work is needed to stretch a spring from its natural length of 26 cm to a length…
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Q: A machine does 192 J of work in 24 Sec. What is the power of the machine? I-
A: Given data: Work (W) = 192 J Time (t) = 24 sec Required: Power (P)
Q: Q1/ If an applied force varies with position according to Fx = 3X³ + 2t² + t + 4, where X in meter…
A: Given values - Fx = 3X3 + 2t2 + t + 4 As we know - Work done = Force × Displacement
Q: Suppose that 3 J of work is needed to stretch a spring from its natural length of 34 cm to a length…
A: Given- Work (w) = 3 J Total length (x) = 44-34 cm = 10 cm = 0.01 m
Q: An object has 90,000 J of kinetic energy and is moving at 12 m/s. a) What is the object’s mass in…
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Q: 4. Explain why we need to go understand the dot or scalar product before learning the concept of…
A: Work done: When an object is displaced by a force in the direction of it's application then the work…
Q: Suppose that 4 J of work is needed to stretch a spring from its natural length of 32 cm to a length…
A: The work needed to stretch spring a distance x from its equilibrium position x0 to xn is…
Q: 1. Sketch the following scenarios and use the appropriate formulas to solve: a) What is the kinetic…
A: a) mass (m) = 3 kg speed (v) = 4 ms
Q: Find the work done Force=1.0121 N Displacement 2 m
A: Given data: Force (F) = 1.0121 N Displacement (d) = 2 m Required: The work done (W)
Q: How much work is done on a small car if a 3150 N force is exerted to move it 75.5 m to the side of…
A: Work = Force × displacement
Q: A motorcyclist drives up a 3.1-meter tall ramp and leaves the ramp with a speed of 42.5 m/s. If…
A: Initial height (h) = 3.1 m Initial speed (u) = 42.5 m/s Final speed (v) = 37.8 m/s
Q: An object that measured a mass of 0.89 kg started moving at a speed of 3.89 m/s. After some time,…
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Q: 4. A spring has a natural length of 9 inches and a force of 7 Ibs is required to stretch and hold…
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Q: Suppose that 6 J of work is needed to stretch a spring from its natural length of 28 cm to a length…
A: a) Given that, 12kx2=6 ⇒12k×6 cm2=6 ⇒12k×0.06 m2 =6 ⇒k=200 N/m Now, work done in stretching from…
Q: 17. A water pump is pumping up water from a well which is (a) How much work must be done by the pump…
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Q: If a force of 60 N stretches a spring 0.5 m beyond its natural length, how much work does it take to…
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Q: 1. A force of 3 N acts through a distance of 12 m (parallel to the force). Find the work done.
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Q: A force of 5 N is required to hold a giant spring stretched 1 m beyond its natural length. How much…
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- a) The acceleration of a 5.0 kg box is 2.5 ms?. when a horizontal force is applied across a surface having a coefficient of friction of 0.5, as shown in Figure 3. a = 2.5 ms-2 7 kg Hk = 0.5 Figure 3 Find the work done over a distance of 25 cm by ix. the horizontal force the frictional force, and Х. xi. the net force. xi. what is the change in kinetic energy of the box?Solve the following problems. Show computations and box the final answer. 1. A force of 3N acts through a distance of 12 m (parallel to the force). Find the work done. 2. A block of mass 10 kg is pulled 5 m upward in 1.5 seconds. Compute the work done. 3. Find the work done by a 2.0 kg load moved at a distance of 1 m horizontally.A certain sprìng whose normal length is 42 cm is stretched 6.3 cm by a force of 18 N. How much work is done in stretching the spring from its normal length to a length of 44.7 cm? work= Number N. m Round your answer to 4 decimal places
- A 65.0-kg file cabinet of is sliding down a rough ramp for a distance of 5.00 m as shown. The friction force on the box is 75.0 N. The cabinet starts from rest. What is its speed at the end of the ramp, in m/s? Use g = 10.0 m/s2. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. 5.0 m 15.0°P1. 29. Determine the work done in moving an object along a vector a 5i - 3j + 2k if the applied force is F - 2i -j -k. Select one: а. 9 O b.5 О с. 2 O d. 3 Clear my choiceSuppose a force of 60 N is required to stretch and hold a spring 0.1 m from its equilibrium position. a. Assuming the spring obeys Hooke's law, find the spring constant k. b. How much work is required to compress the spring 0.6 m from its equilibrium position? c. How much work is required to stretch the spring 0.2 m from its equilibrium position? d. How much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. k= (Type an integer or a decimal.) b. Set up the integral that gives the work done in compressing the spring 0.6 m from its equilibrium position. Use decreasing limits of integration. (Type exact answers.) Find the work done in compressing the spring. The work is (Type an integer or a decimal.) c. Set up the integral that gives the work done in stretching the spring 0.2 m from its equilibrium position. Use increasing limits of integration. dx (Type exact answers.) Find the work done in stretching the spring. The…
- 3. A worker must slide a wooden crate across a wooden floor. The worker walks up to the crate sitting on the floor and applies a force of 50.00 lbs to the side of the crate. The crate has a mass of 4.00 slugs. a.) what is the acceleration of the crate? b.) If the mass stayed the same but the applied force was 81.52 lbs what would be the acceleration of the box? Show all work and any unit conversions step by step. Use Newton's full second law equation: Fa + Ff = m a1. Carlo pushes a 35-kg box on a flor level and displaces it 5 m from its initial position. a. If the force applied to the box is 500 N, what must be the magnitude and the direction of the frictional force on the surface? b. How much work is done by Carlo and by friction on the box? c. How much work is done on the box by the normai force and by gravity? d. What is the net work done on the box by all of the forces applied to it?Resultant work on a translating body is equal to _____. a. Change in potential energy b. Change in kinetic energy c. Change in kinematics d. Change in kinetics
- A 65.0-kg file cabinet of is sliding down a rough ramp for a distance of 5.00 m as shown. The friction force on the box is 75.0 N. The cabinet starts from rest. What is its speed at the end of the ramp, in m/s? Use g = 10.0 m/s. Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. 5.0 m 15.0°Q1. A force of 7N as on an object. The displacement is, say 8 m, in the direction of the force. Let us take it that the force acts on the object through the displacement. Wtm is the work done in this case?1. 2. Draw a picture to represent this problem and show all work. A rope is being used to pull a rather large Christmas tree from your car to your house. The rope exerts a force of 83 pounds on the tree, and it makes an angle of 28° with the ground. Find the work done in moving the Christmas tree the 122 straight- line feet to your house. Round to the nearest unit and write your answer on the line provided. 1. Draw a picture to represent the problem. Show all work. You are left without a car after a party, and you must pull one of your "tipsy" friends home to your dorm room in a wagon that a friend let you borrow for the trip. A force of 117 pounds is made on the handle pulling the wagon up a hill that has an incline of 3.4° just in front of the dorm. Find the work done in moving the wagon the final 19 feet up the hill if the handle makes a 32° angle to a horizontal with the ground. Round to the nearest unit and write your answer on the line provided. 2.