The thrust created by a lone jet engine produces a force of F = 78000 N. It takes the aircraft (with a mass of m = 7300 kg) a distance of d = 0.71 km to take off. a.) What is the take-off speed of the aircraft vt in m/s? b.) How far in meters would you need to depress a giant spring k = 100,000 N/m in order to launch the aircraft at the same speed without help from the engine?

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A: According to conservation of energy Total energy of isolated system re

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A:

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A: Initial equilibrium force,  Mass,  Spring constant,  Initial speed of the mass,

Q: IN

A: Given: Mass of the block (m) = 19 kg. Angle (θ) = 30 Spring compression (x) = 1.3 cm. = 0.013 m.…

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Q: A 5.00 kg chair is sliding sideways at a constant velocity. You are pushing the chair with a 40.0 N…

A: Mass of chair (m) = 5 kg Velocity = constant Force (F) = 40 N distance (d) = 3.50 m

Q: k H

A: Mass of student =56 kg Spring constant of spring k =60000 Compression in spring = 0.65m Height H…

Q: A toy cannon uses a spring to project a 5.35-g soft rubber ball. The spring is originally compressed…

A: Given that, m =5.35 g =5.35 x 10-3 kg x =4.96 cm =0.05 m k =8.02 N/m d =15.8 cm =0.16 m fk =0.0319 N

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A: Here given a hydroelectric generator in each second 2178 m³ passes over a waterfall of height 332 m.…

Q: A toy cannon uses a spring to project a 5.22-g soft rubber ball. The spring is originally compressed…

A: mass = 5.22 g original compression (d) = 4.93 cm k = 7.98 N/m d1 = 14.4 cm f = - 0.0316 N

Q: A 0.10 kg arrow is pulled back 30 cm against a bowstring. If the force constant of the bow and…

A: (9)Given values:- Mass of arrow,(m)=0.10 kg ----(1) Pulled back length,(x)=30 cm=0.3 m ----(2)…

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Q: In the Back to the Future movies, a DeLorean car of mass 1,230 kg travels at 88 miles per hour to…

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Q: A toy cannon uses a spring to project a 5.30-g soft rubber ball. The spring is originally compressed…

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Q: S A spring gun consists of a horizontal spring with k = 50 N/m that is compressed 17 cm when the gun…

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Q: A ball of mass 0.5kg is tied to a string of length 1.0 meters, and the other end of the string is…

A: Given- Mass of ball (m) = 0.5 Kg Length of string (l) = 1 m

Q: A 1200 kg car starts from rest and travels 100 m in a time of 10 seconds. m A) What is the…

A: Answer:-  Given  Mass of a car ( m) = 1200 kg  Distance travelled (S) = 100 m  Time (t) = 10 s…

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A: Answer              B. More potential Solution

Q: In the figure below, a block of m= mass 19 kg is released from rest on a frictionless incline angled…

A: mass of block (m) = 19 kg Angle (θ) = 30ocompression (d') = 2 cm  if force applied (f) = 240 N using…

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A: Given data:  Spring constant (k) = 740 N/m Compression in spring (x) = 0.200 m Mass of the ball (m)…

Q: In the figure, a block of mass m = 15 kg is released from rest on a frictionless incline of angle 0…

A:

Q: A 500000 g roller coaster car traveling at 30 m/s is stopped by a spring with a spring constant of…

A: Given Mass of roller coaster car = m = 500000 g Speed of car before collision = u = 30 m/s Spring…

Q: The threats generated by one jet engine produces a force of F =77000 N. Which requires the aircraft…

A: Given data:  Force (F) = 77000 N Mass (m) = 5300 kg Distance (d) = 0.88 km = 880 m Spring constant…

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Q: m = 0.350 kg. (c) Is the original energy in the spring or in the cord? (d) Explain your answer to…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A 20-g bead is attached to a light 120 cm-long string as shown in the figure. If the angle a is…

A: Given data:  Mass (m) = 20 g Length (L) = 120 cm = 1.20 m Angle (α) = 18° Required: The speed of the…

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Q: com/course.html? A 0.280 kg potato is tied to a string with length 1.50 m, and the other end of the…

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Q: A toy cannon uses a spring to project a 5.32-g soft rubber ball. The spring is originally compressed…

A: The ball moves from point A and leaves the barrel of the cannon at point C is shown below .

Q: A 2.0 kg block is released slide down a frictionless surface and into a spring. The far end of the…

A: mass (m)= 2 kg surface = frictionlessinitial height (h) = 0.5 m spring constant (k) = 450 Nm

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A: (A) Potential energy :- Potential energy is energy which is stored in the object and depends on…

Q: Suppose you are working on designing a t-shirt launch cannon that works via a spring mechanism and…

A: Launching angle (θ) = 45oLaunching speed (u) = 30 m/s Length of cannon (L) = 0.2 m mass of t shirt…

Q: At the low point in its swing, a pendulum bob with a mass of 0.15kg has a velocity of 14 m/s. A.)…

A: Given,mass of the bob of the pendulum, m = 0.15 kgvelocity of the bob at the lowest point, v == 14…

Q: A 500000g roller coaster car trayeling at 30 m/s is stopped by a spring with a spring constant of…

A: Given data: Mass (m) = 500000 g = 500 kg Initial velocity (v) = 30 m/s Final velocity (vf) = 0 m/s…