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2. The 100-kg pendulum has a center of mass at G and a radius of gyration...
PROBLEM 4 The 30-Kg pendulum has its mass center at G and a radius of gyration about point G of -...
PROBLEM 4 The 30-Kg pendulum has its mass center at G and a radius of gyration about point G of - ,#300 mm . It is initially at rest in the horizontal position(6-0") , where the attached <M spring is unstretched. After applying a constant moment ofM " 10 N.m . determine angular 300 N 2nlositz ω" ? at the instant (-90° ) . Note that: -m ko,, where m is the mass or the pendulum
PROBLEM 4 The 30-Kg...
The compound pendulum of mass m -1.9 kg and radius of gyration ko 372 mm about...
The compound pendulum of mass m -1.9 kg and radius of gyration ko 372 mm about o is freely hinged to the trolley, which is given a constant horizontal acceleration a 4.1 m/s2 from rest with the pendulum initially at rest with e 0. The distance is 320 mm. Find the angular acceleration θ and the force Fo at 0 when θ = 27". Calculate the maximum value reached by . Answers When θ 27"; rad/s? 279; FO When θ...
A 10 kg bar shown is currently moving with a center of mass velocity of 1...
A 10 kg bar shown is currently moving with a center of mass
velocity of 1 m/s to the right. What is the angular velocity of the
bar at this instant in rad/s?
QUESTION 1 A 10 kg bar shown is currently moving with a center of mass velocity of 1 m/s to the right. What is the angular velocity of the bar at this instant in rad's? (gravity is acting in the vertical plane) 0.75 m V = 1...
Part A The 17-kg punching bag has a radius of gyration about its center of mass G or kG 0.45 m (F...
Part A The 17-kg punching bag has a radius of gyration about its center of mass G or kG 0.45 m (Figure 1) If it is initially at rest and is subjected to a horizontal force F 30 N , determine the inltial angular acceleration of the bag Express your answer to three significant figures and include the appropriate units aValue Units Submit RequestAnswer Part B Determine the tension in the supporting cable AB Express your answer to three significant...
The pendulum shown below consists of a 100-kg sphere (r= 0.2 m) attached to a 20-kg...
The pendulum shown below consists of a 100-kg sphere (r= 0.2 m) attached to a 20-kg slender rod OB (L = 2.0 m). It swings about a pin at 0. At the instant 0 = 60°, the pendulum has an angular velocity of oj = 2 rad/s as shown. Determine the angular velocity of the pendulum when 0 = 0° (pendulum is vertical). olso L = 2 m 0 = 60° 20 kg 20 kg 70.4 m 2.2 m -100...
Item 2 C20f6 Tho 1 radius of gyration about G of kg-250 mm. Noglect the weight...
Item 2 C20f6 Tho 1 radius of gyration about G of kg-250 mm. Noglect the weight of the beam and the support. At the instant 0- 90° the pendulum is rotating at w 8 rad/s (Figure 1) Figure Request Anwer 0.75 m Determine the magnitude Express your tee nrmal reaction of the roler Bat te instant θ"W' answer to three signiticant figures and include the appropriate units. Units 2r3T4
The uniform thin rod in the figure below has mass M = 4.00 kg and length...
The uniform thin rod in the figure below has mass M =
4.00 kg and length L = 2.21 m and is free to rotate on a
frictionless pin. At the instant the rod is released from rest in
the horizontal position, find the magnitude of the rod's angular
acceleration, the tangential acceleration of the rod's center of
mass, and the tangential acceleration of the rod's free end.
(a)
the rod's angular acceleration (in rad/s2)
rad/s2
(b)
the tangential acceleration...
The circular disk has a 200 mm radius and mass of 25 kg. The radius of...
The circular disk has a 200 mm radius and mass of 25 kg. The radius of gyration k about the center of gravity is 175mm. The inner radius of the disk is 75 mm. A steady force of T=30 Newtons is applied cord wrapped around the inner radius. 3. angle 0 17° to a at an Find: The angular acceleration of the disk, a) b) The acceleration of the mass centre G The friction force F from the ground acting...
Gear Chas a mass of 13 kg and a centroidal radius of gyration of 75 mm. The uniform bar AB has a ...
Gear Chas a mass of 13 kg and a centroidal radius of gyration of 75 mm. The uniform bar AB has a mass of 3 kg and gear D is stationary. The system is released from rest in the position shown 200 mm 100 mm eBook & Resources olue: 0.00 points Determine the angular acceleration of gear C. Round the final answer to one decimal place.) (You must provide an answer before moving to the next part) The angular acceleration...
Question 1 3 points Sav The 50 kg wheel has a radius of gyration kA determine...
Question 1 3 points Sav The 50 kg wheel has a radius of gyration kA determine 200 mm. If the wheel is subjected to a moment M (80 N.m, where t is in seconds. If the disC starting from rest, at t 2 s its angular velocity, c rad/s (A 4 B 16 C. 2 D. 8) the horizontal reaction at the fixed pin, Ay N (A 50 B. 0 C. 490.5 D. 245.3) the vertical reaction at the foxed...
PROBLEM 4 The 30-Kg pendulum has its mass center at G and a radius of gyration about point G of - ,#300 mm . It is initially at rest in the horizontal position(6-0") , where the attached <M spring is unstretched. After applying a constant moment ofM " 10 N.m . determine angular 300 N 2nlositz ω" ? at the instant (-90° ) . Note that: -m ko,, where m is the mass or the pendulum
PROBLEM 4 The 30-Kg...
The compound pendulum of mass m -1.9 kg and radius of gyration ko 372 mm about o is freely hinged to the trolley, which is given a constant horizontal acceleration a 4.1 m/s2 from rest with the pendulum initially at rest with e 0. The distance is 320 mm. Find the angular acceleration θ and the force Fo at 0 when θ = 27". Calculate the maximum value reached by . Answers When θ 27"; rad/s? 279; FO When θ...
A 10 kg bar shown is currently moving with a center of mass
velocity of 1 m/s to the right. What is the angular velocity of the
bar at this instant in rad/s?
QUESTION 1 A 10 kg bar shown is currently moving with a center of mass velocity of 1 m/s to the right. What is the angular velocity of the bar at this instant in rad's? (gravity is acting in the vertical plane) 0.75 m V = 1...
Part A The 17-kg punching bag has a radius of gyration about its center of mass G or kG 0.45 m (Figure 1) If it is initially at rest and is subjected to a horizontal force F 30 N , determine the inltial angular acceleration of the bag Express your answer to three significant figures and include the appropriate units aValue Units Submit RequestAnswer Part B Determine the tension in the supporting cable AB Express your answer to three significant...
The pendulum shown below consists of a 100-kg sphere (r= 0.2 m) attached to a 20-kg slender rod OB (L = 2.0 m). It swings about a pin at 0. At the instant 0 = 60°, the pendulum has an angular velocity of oj = 2 rad/s as shown. Determine the angular velocity of the pendulum when 0 = 0° (pendulum is vertical). olso L = 2 m 0 = 60° 20 kg 20 kg 70.4 m 2.2 m -100...
Item 2 C20f6 Tho 1 radius of gyration about G of kg-250 mm. Noglect the weight of the beam and the support. At the instant 0- 90° the pendulum is rotating at w 8 rad/s (Figure 1) Figure Request Anwer 0.75 m Determine the magnitude Express your tee nrmal reaction of the roler Bat te instant θ"W' answer to three signiticant figures and include the appropriate units. Units 2r3T4
The uniform thin rod in the figure below has mass M =
4.00 kg and length L = 2.21 m and is free to rotate on a
frictionless pin. At the instant the rod is released from rest in
the horizontal position, find the magnitude of the rod's angular
acceleration, the tangential acceleration of the rod's center of
mass, and the tangential acceleration of the rod's free end.
(a)
the rod's angular acceleration (in rad/s2)
rad/s2
(b)
the tangential acceleration...
The circular disk has a 200 mm radius and mass of 25 kg. The radius of gyration k about the center of gravity is 175mm. The inner radius of the disk is 75 mm. A steady force of T=30 Newtons is applied cord wrapped around the inner radius. 3. angle 0 17° to a at an Find: The angular acceleration of the disk, a) b) The acceleration of the mass centre G The friction force F from the ground acting...
Gear Chas a mass of 13 kg and a centroidal radius of gyration of 75 mm. The uniform bar AB has a mass of 3 kg and gear D is stationary. The system is released from rest in the position shown 200 mm 100 mm eBook & Resources olue: 0.00 points Determine the angular acceleration of gear C. Round the final answer to one decimal place.) (You must provide an answer before moving to the next part) The angular acceleration...
Question 1 3 points Sav The 50 kg wheel has a radius of gyration kA determine 200 mm. If the wheel is subjected to a moment M (80 N.m, where t is in seconds. If the disC starting from rest, at t 2 s its angular velocity, c rad/s (A 4 B 16 C. 2 D. 8) the horizontal reaction at the fixed pin, Ay N (A 50 B. 0 C. 490.5 D. 245.3) the vertical reaction at the foxed...
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