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11. if the rotational inertia of the blade is 5.0 kgm , find the work...
Question 11 A hollow sphere of radius 0.220 m, with rotational inertia I = 0.0728 kg-m2...
Question 11 A hollow sphere of radius 0.220 m, with rotational inertia I = 0.0728 kg-m2 about a line through its center of mass, rolls without slipping up a surface inclined at 33.7° to the horizontal. At a certain initial position, the sphere's total kinetic energy is 36.0 J. (a) How much of this initial kinetic energy is rotational? (b) What is the speed of the center of mass of the sphere at the initial position? When the sphere has...
Chapter 11, Problem 010 A hollow sphere of radius 0.240 m, with rotational inertia 0.0388 kg.m2...
Chapter 11, Problem 010 A hollow sphere of radius 0.240 m, with rotational inertia 0.0388 kg.m2 about a line through its center of mass, rolls without slipping up a surface inclined at 42.1o to the horizontal. At a certain initial position, the sphere's total kinetic energy is 7.50 J. (a) How much of this initial kinetic energy is rotational? (b) What is the speed of the center of mass of the sphere at the initial position? When the sphere has...
help 13.Two spheres of mass M and radius R are both released from rest at the...
help
13.Two spheres of mass M and radius R are both released from rest at the top of a hill and allowed to roll to the bottom. One of the spheres is hollow however, while the other is solid. Which of the spheres reaches the bottom first? A) The hollow one B) The solid one C) They reach the bottom at the same time D) It depends on the angle of inclination. E) It depends on the length of the...
Help 13.Two spheres of mass M and radius R are both released from rest at the...
Help
13.Two spheres of mass M and radius R are both released from rest at the top of a hill and allowed to roll to the bottom. One of the spheres is hollow however, while the other is solid. Which of the spheres reaches the bottom first? A) The hollow one B The solid one C) They reach the bottom at the same time D) It depends on the angle of inclination. E) It depends on the length of the...
A 305-N solid sphere of radius 0.4 m is released from rest and rolls without slipping...
A 305-N solid sphere of radius 0.4 m is released from rest and rolls without slipping from the top to the bottom of a ramp of length 5 m that is inclined at an angle of 25 degrees with the horizontal as shown in the figure below. a. What type(s) of energy does the object have when it is released? Gravitational Potential Energy (GPE) Rotational Kinetic Energy (KE) Translational Kinetic Energy (KE) Both KE and KE, GPE, KE, and KE,...
I don't understand how to find 6b and all of 7. 6. A hollow sphere with...
I don't understand how to find 6b and all of 7.
6. A hollow sphere with mass = 0.65 kg and radius = 0.13 m is initially at rest on a 20° incline and rolls down the incline without slipping. The initial height of the disk (H) a. At the top of the incline, just before the disk begins to roll, what is the total mechanical energy of the disk? Emech=PEtop=6.37) b. Determine the velocity of the disk at H=...
BUS-352 Quiz 5 11 12 13 14 15 16 17 1 2 3 4 5 6...
BUS-352 Quiz 5 11 12 13 14 15 16 17 1 2 3 4 5 6 7 89 10 Referring to Scenario 8-3, the confidence interval will be based degrees of freedom. SCENARIO 83 To become an actuary, it is necessary to pass a series of 10 exams, including the most stics. An insurance company important one, an exam in estimate the mean score on this exam for actuarial students who have enrolled in a special stud program. They take...
please answer 12-14 12) The graph shows the force on an object as it moves a...
please answer 12-14
12) The graph shows the force on an object as it moves a distance x. What is the work done by the force as the object moves from 2.0 m to 8.0 m? F(ND A) 35 ) B) 48 ) C) 50 J D) 52) E) 60 x (m) 13) A car traveling at 30 mph skids to a stop in 60 meters. If an identical car traveling at 60 mph skids to a stop under the...
12 0 89 10 11 12 13 14 15 16 QUESTION 2 Increasing the sample size...
12 0 89 10 11 12 13 14 15 16 QUESTION 2 Increasing the sample size a. Increases the power of the statistical test Ob. increases the degrees of freedom OC. changes the critical t value to determine significance O d. all of the above QUESTION 3 It is impossible to find a large effect size if your t-test results are not significant. True False QUESTION 4 P = .032 means there is a 3.2% chance the mean differences are...
9) 0.000000698 10) 12 hundredths 11) 299 792 458 12) 86 400 13) 6378 14) 0.000...
9) 0.000000698 10) 12 hundredths 11) 299 792 458 12) 86 400 13) 6378 14) 0.000 000 000 098 Geometry and Conversion of units 80cm 100cm 60cm 1) Find the volume of the right-regular box shown above. Express your wer in cubic inches. There are ans 2.54cm in one inch. C) Provide the number figures in each of the numbers. 1) 0.0000063 g Find the surface area of a sphere of ) radius 30cm. Express your answer in square inches....
Question 11 A hollow sphere of radius 0.220 m, with rotational inertia I = 0.0728 kg-m2 about a line through its center of mass, rolls without slipping up a surface inclined at 33.7° to the horizontal. At a certain initial position, the sphere's total kinetic energy is 36.0 J. (a) How much of this initial kinetic energy is rotational? (b) What is the speed of the center of mass of the sphere at the initial position? When the sphere has...
Chapter 11, Problem 010 A hollow sphere of radius 0.240 m, with rotational inertia 0.0388 kg.m2 about a line through its center of mass, rolls without slipping up a surface inclined at 42.1o to the horizontal. At a certain initial position, the sphere's total kinetic energy is 7.50 J. (a) How much of this initial kinetic energy is rotational? (b) What is the speed of the center of mass of the sphere at the initial position? When the sphere has...
help
13.Two spheres of mass M and radius R are both released from rest at the top of a hill and allowed to roll to the bottom. One of the spheres is hollow however, while the other is solid. Which of the spheres reaches the bottom first? A) The hollow one B) The solid one C) They reach the bottom at the same time D) It depends on the angle of inclination. E) It depends on the length of the...
Help
13.Two spheres of mass M and radius R are both released from rest at the top of a hill and allowed to roll to the bottom. One of the spheres is hollow however, while the other is solid. Which of the spheres reaches the bottom first? A) The hollow one B The solid one C) They reach the bottom at the same time D) It depends on the angle of inclination. E) It depends on the length of the...
A 305-N solid sphere of radius 0.4 m is released from rest and rolls without slipping from the top to the bottom of a ramp of length 5 m that is inclined at an angle of 25 degrees with the horizontal as shown in the figure below. a. What type(s) of energy does the object have when it is released? Gravitational Potential Energy (GPE) Rotational Kinetic Energy (KE) Translational Kinetic Energy (KE) Both KE and KE, GPE, KE, and KE,...
I don't understand how to find 6b and all of 7.
6. A hollow sphere with mass = 0.65 kg and radius = 0.13 m is initially at rest on a 20° incline and rolls down the incline without slipping. The initial height of the disk (H) a. At the top of the incline, just before the disk begins to roll, what is the total mechanical energy of the disk? Emech=PEtop=6.37) b. Determine the velocity of the disk at H=...
BUS-352 Quiz 5 11 12 13 14 15 16 17 1 2 3 4 5 6 7 89 10 Referring to Scenario 8-3, the confidence interval will be based degrees of freedom. SCENARIO 83 To become an actuary, it is necessary to pass a series of 10 exams, including the most stics. An insurance company important one, an exam in estimate the mean score on this exam for actuarial students who have enrolled in a special stud program. They take...
please answer 12-14
12) The graph shows the force on an object as it moves a distance x. What is the work done by the force as the object moves from 2.0 m to 8.0 m? F(ND A) 35 ) B) 48 ) C) 50 J D) 52) E) 60 x (m) 13) A car traveling at 30 mph skids to a stop in 60 meters. If an identical car traveling at 60 mph skids to a stop under the...
12 0 89 10 11 12 13 14 15 16 QUESTION 2 Increasing the sample size a. Increases the power of the statistical test Ob. increases the degrees of freedom OC. changes the critical t value to determine significance O d. all of the above QUESTION 3 It is impossible to find a large effect size if your t-test results are not significant. True False QUESTION 4 P = .032 means there is a 3.2% chance the mean differences are...
9) 0.000000698 10) 12 hundredths 11) 299 792 458 12) 86 400 13) 6378 14) 0.000 000 000 098 Geometry and Conversion of units 80cm 100cm 60cm 1) Find the volume of the right-regular box shown above. Express your wer in cubic inches. There are ans 2.54cm in one inch. C) Provide the number figures in each of the numbers. 1) 0.0000063 g Find the surface area of a sphere of ) radius 30cm. Express your answer in square inches....
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