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Solve Part F please
(N%) Problem Aigh school physics instructor caches of his chewing gum in...
Suppose you exert a force of 180 N tangential to the outer edge of a 1.515-m...
Suppose you exert a force of 180 N tangential to the outer edge of a 1.515-m radius 74.5-kg grindstone (which is a solid disk). show answer Correct Answer 33% Part (a) What is the torque τ, in newton meters, you are exerting on the grindstone, relative to the center of mass of the grindstone? Part (b) What is the angular acceleration of the grindstone α0, in radians per square second, assuming negligible friction? Part (c) What is the angular acceleration...
(7%) Problem 7: Suppose you exert a force of 180 N tangential to the outer edge...
(7%) Problem 7: Suppose you exert a force of 180 N tangential to the outer edge of a 1.705-m radius 75.5 kg grindstone (which is a solid disk). 33% Part(a) What is the torquet, in newton meters, you are exerting on the grindstone, relative to the center of mass of the grindstone? 33% Part (b) What is the angular acceleration of the grindstone ao, in radians per square second, assuming negligible friction? 33% Part (c) What is the angular acceleration...
(13%) Problem 6: solid disk). Suppose you exert a force of 180N tangential to the outer...
(13%) Problem 6: solid disk). Suppose you exert a force of 180N tangential to the outer edge of a 1.3 mm s77 kggnnd e(which is a lick here for etailed view blem Statu 33% Part (a) what is the torque , in newton meters, you are exerting on the grindstone, relative to the center of mass of the grindstone? eet Answer 234 Correct 33% Part (b) What is the angular acceleration of the grindstone a-in radians per square d review...
(9%) Problem 3: A bicyclist notes that the pedal sprocket has a radius of rp =...
(9%) Problem 3: A bicyclist notes that the pedal sprocket has a radius of rp = 9.5 cm while the wheel sprocket has a radius of rw = 6.5 cm. The two sprockets are connected by a chain which rotates without slipping. The bicycle wheel has a radius R = 64 cm. When pedaling the cyclist notes that the pedal rotates at one revolution every t= 1.4 s. When pedaling, the wheel sprocket and the wheel move at the same...
Help with part c, please! An ultracentrifuge accelerates from rest to 103100 rpm in 1.75 min....
Help with part c, please! An
ultracentrifuge accelerates from rest to 103100 rpm in 1.75 min.
Randomized Variables f = 103100 rpm t = 1.75 min l = 9.7 cm
(9%) Problem 5: An ultracentrifuge accelerates from rest to 103100 rpm in 1.75 min Randomized Variables f= 103100 rpm t = 1.75 min l= 9.7 cm 33% Part (a) What is its angular acceleration in rad/s2? a 102.77 a 102.8 Correct! 33% Part (b) What is the tangential acceleration of...
all questions (9%) Problem 8: The midpoint M of a guitar string is pulled a distance...
all questions
(9%) Problem 8: The midpoint M of a guitar string is pulled a distance d observed to undergo simple harmonic motion with a frequency f- 210 Hz. 1.7 mm from equilibrium and released. Point M is à 14% Part (a) Calculate the angular frequency o of oscillation in radians per second. Grade Summary Deductions 0% Potential 100% sin0 cos0 tan0 7 8 9 HOME Sabmissions Attempts remaining: 50 (0% per attempt) detailed view 4 cotan) asin) асos) 5...
(17%) Problem 4: Consider the 14 kg motorcycle wheel shown in the figure. Assume it to...
(17%) Problem 4: Consider the 14 kg motorcycle wheel shown in the figure. Assume it to be approximately a ring with an inner radius of 0.285 m and an outer radius of 0.34 m. The motorcycle is on its center stand, so that the wheel can spin freely. A 33% Part (a) If the drive chain exerts a force of 2750 N at a radius of 4.95 cm, what is the angular acceleration of the wh square second? al (...
(17%) Problem 2: A uniform thin rod of mass m 1.8 kg and length L 1.7...
(17%) Problem 2: A uniform thin rod of mass m 1.8 kg and length L 1.7 m can rotate about an axle through its center. Four forces are acting on it as shown in the ngre. Their magnitudes are F = 9.5 N, F = 2.5 N, F = 14 N and F4 = 19 N. F2 acts a distance 45c F. d 0.15 m from the center of mass. |d 600 3 F Otheexpertta.com 4 20% Part (a) Calculate...
summatize the following info and break them into differeng key points. write them in yojr own...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
(7%) Problem 7: Suppose you exert a force of 180 N tangential to the outer edge of a 1.705-m radius 75.5 kg grindstone (which is a solid disk). 33% Part(a) What is the torquet, in newton meters, you are exerting on the grindstone, relative to the center of mass of the grindstone? 33% Part (b) What is the angular acceleration of the grindstone ao, in radians per square second, assuming negligible friction? 33% Part (c) What is the angular acceleration...
(13%) Problem 6: solid disk). Suppose you exert a force of 180N tangential to the outer edge of a 1.3 mm s77 kggnnd e(which is a lick here for etailed view blem Statu 33% Part (a) what is the torque , in newton meters, you are exerting on the grindstone, relative to the center of mass of the grindstone? eet Answer 234 Correct 33% Part (b) What is the angular acceleration of the grindstone a-in radians per square d review...
(9%) Problem 3: A bicyclist notes that the pedal sprocket has a radius of rp = 9.5 cm while the wheel sprocket has a radius of rw = 6.5 cm. The two sprockets are connected by a chain which rotates without slipping. The bicycle wheel has a radius R = 64 cm. When pedaling the cyclist notes that the pedal rotates at one revolution every t= 1.4 s. When pedaling, the wheel sprocket and the wheel move at the same...
Help with part c, please! An
ultracentrifuge accelerates from rest to 103100 rpm in 1.75 min.
Randomized Variables f = 103100 rpm t = 1.75 min l = 9.7 cm
(9%) Problem 5: An ultracentrifuge accelerates from rest to 103100 rpm in 1.75 min Randomized Variables f= 103100 rpm t = 1.75 min l= 9.7 cm 33% Part (a) What is its angular acceleration in rad/s2? a 102.77 a 102.8 Correct! 33% Part (b) What is the tangential acceleration of...
all questions
(9%) Problem 8: The midpoint M of a guitar string is pulled a distance d observed to undergo simple harmonic motion with a frequency f- 210 Hz. 1.7 mm from equilibrium and released. Point M is à 14% Part (a) Calculate the angular frequency o of oscillation in radians per second. Grade Summary Deductions 0% Potential 100% sin0 cos0 tan0 7 8 9 HOME Sabmissions Attempts remaining: 50 (0% per attempt) detailed view 4 cotan) asin) асos) 5...
(17%) Problem 4: Consider the 14 kg motorcycle wheel shown in the figure. Assume it to be approximately a ring with an inner radius of 0.285 m and an outer radius of 0.34 m. The motorcycle is on its center stand, so that the wheel can spin freely. A 33% Part (a) If the drive chain exerts a force of 2750 N at a radius of 4.95 cm, what is the angular acceleration of the wh square second? al (...
(17%) Problem 2: A uniform thin rod of mass m 1.8 kg and length L 1.7 m can rotate about an axle through its center. Four forces are acting on it as shown in the ngre. Their magnitudes are F = 9.5 N, F = 2.5 N, F = 14 N and F4 = 19 N. F2 acts a distance 45c F. d 0.15 m from the center of mass. |d 600 3 F Otheexpertta.com 4 20% Part (a) Calculate...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
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