Figure (a) applies to the spring in a cork gun (Figure (b)); it shows the spring force as a function of the stretch or compression of the spring. The spring is compressed by 6.50 cm and used to propel a 3.80 g cork from the gun. (a) What is the speed of the cork if it is released as the spring passes through its relaxed position? (b) Suppose, instead, that the cork sticks to the spring and stretches it 1.60 cm before separation occurs. What now is the speed of the cork at the time of release? Force (N) 0.4 Compressed spring Cork 0.2 x (ст) -4 -2 TIMMM -0.2 -0.4 (b) (a) (a) Number i Units (b) Number i Units

College Physics
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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Figure (a) applies to the spring in a cork gun (Figure (b)); it shows the spring force as a function of the stretch or compression of the
spring. The spring is compressed by 6.50 cm and used to propel a 3.80 g cork from the gun. (a) What is the speed of the cork if it is
released as the spring passes through its relaxed position? (b) Suppose, instead, that the cork sticks to the spring and stretches it
1.60 cm before separation occurs. What now is the speed of the cork at the time of release?
Force (N)
0.4
Compressed
spring -
Cork
0.2
2
x (cm)
4
-4 -2
-0.2
-0.4
(b)
(a)
(a) Number
i
Units
(b) Number
i
Units
Transcribed Image Text:Figure (a) applies to the spring in a cork gun (Figure (b)); it shows the spring force as a function of the stretch or compression of the spring. The spring is compressed by 6.50 cm and used to propel a 3.80 g cork from the gun. (a) What is the speed of the cork if it is released as the spring passes through its relaxed position? (b) Suppose, instead, that the cork sticks to the spring and stretches it 1.60 cm before separation occurs. What now is the speed of the cork at the time of release? Force (N) 0.4 Compressed spring - Cork 0.2 2 x (cm) 4 -4 -2 -0.2 -0.4 (b) (a) (a) Number i Units (b) Number i Units
A 5.1 g marble is fıred vertically upward using a spring gun. The spring must be compressed 9.0 cm if the marble is to just reach a
target 20 m above the marble's position on the compressed spring. (a) What is the change AUg in the gravitational potential energy
of the marble-Earth system during the 20 m ascent? (b) What is the change AUs in the elastic potential energy of the spring during its
launch of the marble? (c) What is the spring constant of the spring?
(a) Number
i
Units
(b) Number
i
Units
(c) Number
i
Units
>
>
Transcribed Image Text:A 5.1 g marble is fıred vertically upward using a spring gun. The spring must be compressed 9.0 cm if the marble is to just reach a target 20 m above the marble's position on the compressed spring. (a) What is the change AUg in the gravitational potential energy of the marble-Earth system during the 20 m ascent? (b) What is the change AUs in the elastic potential energy of the spring during its launch of the marble? (c) What is the spring constant of the spring? (a) Number i Units (b) Number i Units (c) Number i Units > >
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