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Grindstone - Newton's second law for rotation Keep 2 decimal places in all answers. Suppose you...
Suppose you exert a force of 197 N tangential to a 0.235 m radius 75.0 kg...
Suppose you exert a force of 197 N tangential to a 0.235 m radius 75.0 kg grindstone (a solid disk). (Glve your answers to at least 2 decimal places.) (a) What torque (in N m) is exerted? (Enter the magnitude.) N-m (b) What is the angular acceleration (in rad/s) assuming negligible opposing friction? (Enter the magnitude.) rad/s (c) What is the angular acceleration (in rad/s) if there is an opposing frictional force of 20.6 N exerted 2.75 cm from the...
Suppose you exert a force of 190 N tangential to the outer edge of a 1.585-m radius 75.5-kg grindstone (which is a solid...
Suppose you exert a force of 190 N tangential to the outer edge
of a 1.585-m radius 75.5-kg grindstone (which is a solid disk).
a. What is the torque τ, in newton meters, you are
exerting on the grindstone, relative to the center of mass of the
grindstone? (I believe the answer is
301.15)
b. What is the angular acceleration of the grindstone
α0, in radians per square second, assuming
negligible friction?
c. What is the angular acceleration of the...
Suppose you exert a force of 192 N tangential to a 0.295 m radius 75.0 kg...
Suppose you exert a force of 192 N tangential to a 0.295 m radius 75.0 kg grindstone (a solid disk). (Give your answers to at least 2 decimal places.) (a)What torque (in N · m) is exerted? (Enter the magnitude.) N · m (b)What is the angular acceleration (in rad/s2) assuming negligible opposing friction? (Enter the magnitude.) rad/s2 (c)What is the angular acceleration (in rad/s2) if there is an opposing frictional force of 19.6 N exerted 2.75 cm from the...
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...
Main Menu Contents Grades Timer Notes Evaluate Feedback Print Info Course Contents ... w1 3 10.14T...
Main Menu Contents Grades Timer Notes Evaluate Feedback Print Info Course Contents ... w1 3 10.14T - Dynamics of Rotational Motion Rotational Inertia Suppose you exert a force of 212 N tangential to a 0.290-m-radius 89.0-kg grindstone (a solid disk). What torque is exerted? Su Tes /10 What is the angular acceleration assuming neglige opposing friction? Submit A Tries 0/10 What is the angular acceleration if there is an opposing frictional force of 16.9 N exerted 1.41 cm from the...
Suppose you exert a force of 180 N tangential to the outer edge of a 1.44-m...
Suppose you exert a force
of 180 N tangential to the outer edge of a 1.44-m radius 73.5-kg
grindstone (which is a solid disk).
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 of the grindstone
αf, in...
(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...
un) Ia the Newton's Second Law for Rotation Lab, a solis disk wheeli rokael (40 pointa)1 s, a torque produced by a hanging weight altachod to a string wapped asound the dem er the spider holk...
un) Ia the Newton's Second Law for Rotation Lab, a solis disk wheeli rokael (40 pointa)1 s, a torque produced by a hanging weight altachod to a string wapped asound the dem er the spider holkding the disk wheel. Angular acceleration in determined by mrg the time required for the disk wheel to undergo its second revoution aftes belineg (A-θ 1rev). The torque exerted on the disk whsel by the string's unwin an thea- elonoe experiment The radius of the...
Chapter 8-Part 2 A large grinding wheel in the shape of a solid cylinder of radius...
Chapter 8-Part 2 A large grinding wheel in the shape of a solid cylinder of radius 0.33 meter is free to rotate on a frictionless, vertical axle. A constant tangential force of 250 N applied to its edge causes the wheel to have an angular acceleration of 0,94 rad/s2. (a) What is the torque being applied to the wheel? (b) What is the moment of inertia of the wheel? ANS: (a) 82.5 Nm; (b) 87.8 kg-m2 A 2,000 kg Ferris...
Suppose you exert a force of 197 N tangential to a 0.235 m radius 75.0 kg grindstone (a solid disk). (Glve your answers to at least 2 decimal places.) (a) What torque (in N m) is exerted? (Enter the magnitude.) N-m (b) What is the angular acceleration (in rad/s) assuming negligible opposing friction? (Enter the magnitude.) rad/s (c) What is the angular acceleration (in rad/s) if there is an opposing frictional force of 20.6 N exerted 2.75 cm from the...
Suppose you exert a force of 190 N tangential to the outer edge
of a 1.585-m radius 75.5-kg grindstone (which is a solid disk).
a. What is the torque τ, in newton meters, you are
exerting on the grindstone, relative to the center of mass of the
grindstone? (I believe the answer is
301.15)
b. What is the angular acceleration of the grindstone
α0, in radians per square second, assuming
negligible friction?
c. What is the angular acceleration of the...
Main Menu Contents Grades Timer Notes Evaluate Feedback Print Info Course Contents ... w1 3 10.14T - Dynamics of Rotational Motion Rotational Inertia Suppose you exert a force of 212 N tangential to a 0.290-m-radius 89.0-kg grindstone (a solid disk). What torque is exerted? Su Tes /10 What is the angular acceleration assuming neglige opposing friction? Submit A Tries 0/10 What is the angular acceleration if there is an opposing frictional force of 16.9 N exerted 1.41 cm from the...
Suppose you exert a force
of 180 N tangential to the outer edge of a 1.44-m radius 73.5-kg
grindstone (which is a solid disk).
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 of the grindstone
αf, in...
(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...
un) Ia the Newton's Second Law for Rotation Lab, a solis disk wheeli rokael (40 pointa)1 s, a torque produced by a hanging weight altachod to a string wapped asound the dem er the spider holkding the disk wheel. Angular acceleration in determined by mrg the time required for the disk wheel to undergo its second revoution aftes belineg (A-θ 1rev). The torque exerted on the disk whsel by the string's unwin an thea- elonoe experiment The radius of the...
Chapter 8-Part 2 A large grinding wheel in the shape of a solid cylinder of radius 0.33 meter is free to rotate on a frictionless, vertical axle. A constant tangential force of 250 N applied to its edge causes the wheel to have an angular acceleration of 0,94 rad/s2. (a) What is the torque being applied to the wheel? (b) What is the moment of inertia of the wheel? ANS: (a) 82.5 Nm; (b) 87.8 kg-m2 A 2,000 kg Ferris...
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