Part A The spring in the figure has a spring constant of 1200 N/m. It is compressed 13.0 cm , then launches a 200 g block. The horizontal surface is frictionless, but the block's What distance d does the block sail through the air? coefficient of kinetic friction on the incline is 0.210. (Figure 1) Express your answer with the appropriate units. µA 国 5.75 m Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining ( Return to Assignment Provide Feedback Figure 1 of 1 2.0 m 200 g 1450

Part A The spring in the figure has a spring constant of 1200 N/m. It is compressed 13.0 cm , then launches a 200 g block. The horizontal surface is frictionless, but the block's What distance d does the block sail through the air? coefficient of kinetic friction on the incline is 0.210. (Figure 1) Express your answer with the appropriate units. µA 国 5.75 m Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining ( Return to Assignment Provide Feedback Figure 1 of 1 2.0 m 200 g 1450

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 43P: The massless spring of a spring gun has a force constant k=12N/cm . When the gun is aimed...

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The massless spring of a spring gun has a force constant k=12N/cm . When the gun is aimed vertically, a 15-g projectile is shot to a height of 5.0 m above the end of the expanded spring. (See below.) How much was the spring compressed initially?
Hi, please show full solutions and also explain how you get the answers in physics terms so it's understandable. The correct final answers are written beside too. This is one whole question to be answered. I can't post it separately since it's related. Thank you. 9. A 1.8 kg mass is launched at 40.0º to a level surface by a spring launcher on a frictionless ramp. The spring constant is 914 N/m.a) Find the elastic energy the launcher had when the spring was compressed 28 cm. (36 J)b) What velocity did the mass have just as it left the launcher? (6.3 m/s)
Computation. A spring is stretched 34.5 cm beyond its equilibrium length. How much energy has been transferred to the spring, if the spring constant is 86.8 N/cm? [Note the units!] E = J Record your numerical answer below assuming three significant figures. Remember to include a "-" if/when necessary. Search
A (PDF) Machine Desi... 6 FACULTY OF ENGIN... G egybest trending -.. W Maps ww.egy.best е 6- In below figure, find the equivalent spring constant of the system in the direction of 0. k2 k3 k,2
Instructions: 1. Wite the corresponding solutions and units for every part of the GIVEN, REQUIRED, SOLUTIONS and FINAL ANSWER. 2. Please do not shortcut the solutions, do it in a step-by-step way. and use only five (5) decimal places. 3. Box the final answer and use five (5) decimal places if applicable Problem: A spring in the weighing scale compresses in length by 0.14 inches for every 1.0lb, of applied force. Determine the mass of an object, in pound mass, that causes this spring to be compressed by 1.8inches. The local acceleration of gravity is 31 ft/s².
2. A block with mass 0.50 kg is forced against a horizontal spring of negligible mass, compressing the spring a distance of 0.20 m (see figure below). When released, the block moves on a horizontal tabletop for 1.00 m before coming to rest. The spring constant k is 100 N/m. What is the coefficient of kinetic friction, uk, between the block and the tabletop? Show the FBD of the box in your solution. k= 100 N/m %3D m = 0.50kg 0.20 m 1.00 m-
Part A Ignoring the mass of the spring, what is the mss mmm of the fish? Express your answer in kilograms.
your answar. 2. A 3.5 kg mass slides from a height of 27 m down a frictionless ramp into a spring. The spring compresses 26 cm. Calculate the spring constant (ans: 2.7 X 10 N/m]
2m Bloch on B. incline. m=liskąt Zm+ 35° Spring a) Find Spring constant A Will th block mox again Wen it stops at B? Show work.
1. 0.065 kg object is attached to a spring is a spring constant of Joo N/m. The other end of the spring to attached to a wall an Such a way that 3+ rests on a frict'sonless horizontal surface. so that it expreñiences sample Ă 4 exerted on the spring force harmorisc motson. a. tiow much work would be done on the spring to compress24 -by. 11 cm. b. Assuming that there so no friction. describe the energy conversaçons that take place, being sure to explain the location of maximum elastic potential energy and maximum k²netic energy. c. \Nhat will the speed of the object be when it's passing the point of being compressed by only 5.5 cm?. (Assume that the mass of the Spring negiigable.)
7. An Undamped spring mass system is used at a high efficient mixer. The Srping in the system as a spring consant of 30 pounds per foot. A container which weighs 10 pounds is placed on the spring. Thes sping mass system has a safety shut off when the mass moves beyond 1 ft. We want to acchieve a maximum amount of mixing with a external force which does not exceed 1 pound. a. What external driving force should we apply? b. At what time will the system trigger the automatic shut off? (Hint: zoom in on a plot)
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