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![SFJ > Work done » length from Equilibrin 1.9 cm um length length la - additional length lA 3.8 cm=0.038m * N] work done, w 1](http://img.homeworklib.com/questions/524e1ab0-00ef-11eb-80ac-2f83f8d853c2.png?x-oss-process=image/resize,w_560)
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If it requires 7.0 J of work to stretch a particular spring by 1.9 cm from...
If it requires 8.0 J of work to stretch a particular spring by 2.0 cm from...
If it requires 8.0 J of work to stretch a particular spring by 2.0 cm from its equilibrium length, how much more work will be required to stretch it an additional 4.0 cm?
If it requires 8.0 J of work to stretch a particular spring by 2.0 cm from...
If it requires 8.0 J of work to stretch a particular spring by 2.0 cm from its equilibrium length, how much more work will be required to stretch it an additional 4.0 cm? W=
How much work must be done to stop a 1500 kg car traveling at 80 km/h...
How much work must be done to stop a 1500 kg car traveling at 80 km/h ? Express your answer using two significant figures. h ΚΑΙ ΑΣφ ? W = Submit Request Answer Provide Feedback <Assignment 6 Problem 7.38 Part A If it requires 55 J of work to stretch a particular spring by 1.8 cm from its equilibrium length, how much more work will be required to stretch it an additional 45 cm? Express your answer using two significant...
To stretch a certain spring by 3.00 cm from its equilibrium position requires 7.50 J of...
To stretch a certain spring by 3.00 cm from its equilibrium position requires 7.50 J of work. Part A What is the force constant of this spring? k k = nothing N/m SubmitRequest Answer Part B What was the maximum force required to stretch it by that distance? F F = nothing N SubmitRequest Answer Return to AssignmentProvide Feedback
A projectile is launched vertically from the surface of the Moon with an initial speed of...
A projectile is launched vertically from the surface of the Moon with an initial speed of 1110 m/s. Part A At what altitude is the projectile's speed one-half its initial value? Express your answer using two significant figures. ΑΣφ h =283 km You have already submitted this answer. Enter a new answer. No credit lost. Try again. Previous Answers Request Answer Submit Provide Feedback
Exercise 9.44 - Enhanced - with Feedback You may want to reference (Pages 373 - 379) Section 9.4 while completing...
Exercise 9.44 - Enhanced - with Feedback You may want to reference (Pages 373 - 379) Section 9.4 while completing this problem. Part B An unknown mass of each of the following substances, initially at 23.0°C, absorbs 1940 J of heat. The final temperature is recorded as indicated. Find the mass of each substance. sand (T) = 62.2 °C) Express your answer using two significant figures. 19] ΑΣΦ 6 και ο α ? 62.8 Submit Previous Answers Request Answer X...
Hello please help thank you Part A "he graph in the accompanying figure shows the magnitude...
Hello please help thank you
Part A "he graph in the accompanying figure shows the magnitude of the force exerted by a given spring as a unction of the distance x the spring is stretched. Figure 1) How much work is needed to stretch this spring a distance of 4.0 cm, starting with it unstretched. Express your answer in Joules to two significant figures. Figure 1 of 1 | ΑΣφ ? 350 TTT W - 3.00 J 300 250 200...
A 250 g block hangs from a spring with spring constant 7.0 N/m. Att 0 s...
A 250 g block hangs from a spring with spring constant 7.0 N/m. Att 0 s the block is 20 cm below the equilibrium point and moving upward with a speed of 140 cm/s What is the block's distance from equilibrium when the speed is 66 cm/s? Express your answer to two significant figures and include the appropriate units Value Units Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining ▼ Part C What is the block's distance...
store 230 J ofenergy? How far must you stretch a spring with k- 1200 N/m to...
store 230 J ofenergy? How far must you stretch a spring with k- 1200 N/m to Express your answer using two significant figures in Submit Request Answer Provide Feedback
Review A 260 g block hangs from a spring with spring constant 16 N/m. Att =...
Review A 260 g block hangs from a spring with spring constant 16 N/m. Att = Os the block is 27 cm below the equilibrium point and moving upward with a speed of 128 cm/s. What is the block's oscillation frequency? Express your answer to two significant figures and include the appropriate units. J = 1.2 HZ Submit Previous Answers ✓ Correct session.masteringphysics.com 00 ANSWER Part B 2 = 0.10 m What is the block's distance from equilibrium when the...
How much work must be done to stop a 1500 kg car traveling at 80 km/h ? Express your answer using two significant figures. h ΚΑΙ ΑΣφ ? W = Submit Request Answer Provide Feedback <Assignment 6 Problem 7.38 Part A If it requires 55 J of work to stretch a particular spring by 1.8 cm from its equilibrium length, how much more work will be required to stretch it an additional 45 cm? Express your answer using two significant...
A projectile is launched vertically from the surface of the Moon with an initial speed of 1110 m/s. Part A At what altitude is the projectile's speed one-half its initial value? Express your answer using two significant figures. ΑΣφ h =283 km You have already submitted this answer. Enter a new answer. No credit lost. Try again. Previous Answers Request Answer Submit Provide Feedback
Exercise 9.44 - Enhanced - with Feedback You may want to reference (Pages 373 - 379) Section 9.4 while completing this problem. Part B An unknown mass of each of the following substances, initially at 23.0°C, absorbs 1940 J of heat. The final temperature is recorded as indicated. Find the mass of each substance. sand (T) = 62.2 °C) Express your answer using two significant figures. 19] ΑΣΦ 6 και ο α ? 62.8 Submit Previous Answers Request Answer X...
Hello please help thank you
Part A "he graph in the accompanying figure shows the magnitude of the force exerted by a given spring as a unction of the distance x the spring is stretched. Figure 1) How much work is needed to stretch this spring a distance of 4.0 cm, starting with it unstretched. Express your answer in Joules to two significant figures. Figure 1 of 1 | ΑΣφ ? 350 TTT W - 3.00 J 300 250 200...
A 250 g block hangs from a spring with spring constant 7.0 N/m. Att 0 s the block is 20 cm below the equilibrium point and moving upward with a speed of 140 cm/s What is the block's distance from equilibrium when the speed is 66 cm/s? Express your answer to two significant figures and include the appropriate units Value Units Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining ▼ Part C What is the block's distance...
store 230 J ofenergy? How far must you stretch a spring with k- 1200 N/m to Express your answer using two significant figures in Submit Request Answer Provide Feedback
Review A 260 g block hangs from a spring with spring constant 16 N/m. Att = Os the block is 27 cm below the equilibrium point and moving upward with a speed of 128 cm/s. What is the block's oscillation frequency? Express your answer to two significant figures and include the appropriate units. J = 1.2 HZ Submit Previous Answers ✓ Correct session.masteringphysics.com 00 ANSWER Part B 2 = 0.10 m What is the block's distance from equilibrium when the...
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