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The uniform slender rod contains a 4-kg uniform rod with the center of mass at point...
4. The 25 kg uniform slender rod experiences a 100 N force applied at location shown...
4. The 25 kg uniform slender rod experiences a 100 N force applied at location shown in illustration as well as a 45 Nm moment also shown. At the moment the supporting rope snaps, find: a) The horizontal reaction of the pin at 0. (8 pts) b) The vertical reaction of the pin at 0. (8 pts) c) The angular acceleration of the rod just after the rope snapped. (9 pts) 100 N 0.6 m 45 Nm 1 -0.3 m
Problem 4 A uniform slender rod of length L- 3 m and mass 2 kg rotates freely (no friction) about...
Problem 4 A uniform slender rod of length L- 3 m and mass 2 kg rotates freely (no friction) about hinge at A. Att- 0, the initial angle is B 30 and the initial angular velocity SQUARED is 4.9 rads/s in the counter-clockwise direction. a) What are the hinge reaction forces, acceleration of the center of mass, angular velocity (squared) and angular acceleration as functions of B, b) what are the hinge reaction forces, acceleration of the center of mass...
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...
A 3.5-kg slender rod AB and a 2-kg slender rod BC are connected by a pin at Band by the cord AC. The assembly can rota...
A 3.5-kg slender rod AB and a 2-kg slender rod BC are connected by a pin at Band by the cord AC. The assembly can rotate in a vertical plane under the combined effect of gravity and a couple M applied to rod BC. In the position shown, the angular velocity of the assembly is zero and the tension in cord AC is equal to 271 N. 400 mm 400 mm 300 mm A Problem 16.090.a - Rotation about a...
A uniform rod having a mass of 0.6 kg/m is bent into the shape shown and held at rest in the hori...
A uniform rod having a mass of 0.6 kg/m is bent into the shape shown and held at rest in the horizontal position by means of a pin at O. If4.1 m, determine the angular acceleration of the rod at release (in rad/s2). (2 decimal places)
A uniform rod having a mass of 0.6 kg/m is bent into the shape shown and held at rest in the horizontal position by means of a pin at O. If4.1 m, determine the...
<Homework 8 Problem 18.13 4 of 8 > II Review The 20-kg uniform slender rod is...
<Homework 8 Problem 18.13 4 of 8 > II Review The 20-kg uniform slender rod is suspended at rest when the force of F = 150 N is applied to its end. The force is always perpendicular to the rod. (Figure 1) Part A Determine the angular velocity of the rod, measured clockwise, when it has rotated 90º clockwise from the position shown. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and...
D L/2 G L/2 B MO A uniform slender rod of mass M=10 kg and length...
D L/2 G L/2 B MO A uniform slender rod of mass M=10 kg and length L=3m, is hinged at A. The rod is held in a horizontal position against А the spring (k= 200kN/m) at G, the spring being in compression. When the rod is released from this horizontal position k Rigid (the spring is not connected to the rod), support it will rotate about the frictionless hinge Spring A in a vertical plane. Determine: support a. The minimum...
Prob. 4 Consider a slender uniform homogeneous bar of total length 1.5 m and mass 4.5 kg that is bent and welded to form the equilateral triangular object supported at a hinge in a vertical plane...
Prob. 4 Consider a slender uniform homogeneous bar of total length 1.5 m and mass 4.5 kg that is bent and welded to form the equilateral triangular object supported at a hinge in a vertical plane as shown. If the angular velocity is constant at 5 rad/s, determine the components of the reactions at the hinge
Prob. 4 Consider a slender uniform homogeneous bar of total length 1.5 m and mass 4.5 kg that is bent and welded to form...
The uniform slender rod shown below has a mass of 15.0 kg and a length of...
The uniform slender rod shown below has a mass of 15.0 kg and a length of 2.50 m. It is free to spin about an axis through point A which is perpendicular to the page. A force of 10.5 N is applied at point P and is perpendicular to the rod. a) Calculate the angular acceleration of the rod about axis A due to the force applied at point P. b) If point A is moved to the end of...
The 10-kg rod AB is pin-connected at A and subjected to a couple moment of M=15...
The 10-kg rod AB is pin-connected at A and subjected to a couple moment of M=15 N-m. Determine the angular acceleration of the bar and the reaction at A at the instant @= 60°, knowing that the angular velocity of the bar is 1.25 rad/s. Note: the bar rotates in the vertical plane and the undeformed length of the spring is 0.375 m. (40) k = 40 N/m 0.75 m M = 15 Nm A
4. The 25 kg uniform slender rod experiences a 100 N force applied at location shown in illustration as well as a 45 Nm moment also shown. At the moment the supporting rope snaps, find: a) The horizontal reaction of the pin at 0. (8 pts) b) The vertical reaction of the pin at 0. (8 pts) c) The angular acceleration of the rod just after the rope snapped. (9 pts) 100 N 0.6 m 45 Nm 1 -0.3 m
Problem 4 A uniform slender rod of length L- 3 m and mass 2 kg rotates freely (no friction) about hinge at A. Att- 0, the initial angle is B 30 and the initial angular velocity SQUARED is 4.9 rads/s in the counter-clockwise direction. a) What are the hinge reaction forces, acceleration of the center of mass, angular velocity (squared) and angular acceleration as functions of B, b) what are the hinge reaction forces, acceleration of the center of mass...
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...
A 3.5-kg slender rod AB and a 2-kg slender rod BC are connected by a pin at Band by the cord AC. The assembly can rotate in a vertical plane under the combined effect of gravity and a couple M applied to rod BC. In the position shown, the angular velocity of the assembly is zero and the tension in cord AC is equal to 271 N. 400 mm 400 mm 300 mm A Problem 16.090.a - Rotation about a...
A uniform rod having a mass of 0.6 kg/m is bent into the shape shown and held at rest in the horizontal position by means of a pin at O. If4.1 m, determine the angular acceleration of the rod at release (in rad/s2). (2 decimal places)
A uniform rod having a mass of 0.6 kg/m is bent into the shape shown and held at rest in the horizontal position by means of a pin at O. If4.1 m, determine the...
<Homework 8 Problem 18.13 4 of 8 > II Review The 20-kg uniform slender rod is suspended at rest when the force of F = 150 N is applied to its end. The force is always perpendicular to the rod. (Figure 1) Part A Determine the angular velocity of the rod, measured clockwise, when it has rotated 90º clockwise from the position shown. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and...
D L/2 G L/2 B MO A uniform slender rod of mass M=10 kg and length L=3m, is hinged at A. The rod is held in a horizontal position against А the spring (k= 200kN/m) at G, the spring being in compression. When the rod is released from this horizontal position k Rigid (the spring is not connected to the rod), support it will rotate about the frictionless hinge Spring A in a vertical plane. Determine: support a. The minimum...
Prob. 4 Consider a slender uniform homogeneous bar of total length 1.5 m and mass 4.5 kg that is bent and welded to form the equilateral triangular object supported at a hinge in a vertical plane as shown. If the angular velocity is constant at 5 rad/s, determine the components of the reactions at the hinge
Prob. 4 Consider a slender uniform homogeneous bar of total length 1.5 m and mass 4.5 kg that is bent and welded to form...
The uniform slender rod shown below has a mass of 15.0 kg and a length of 2.50 m. It is free to spin about an axis through point A which is perpendicular to the page. A force of 10.5 N is applied at point P and is perpendicular to the rod. a) Calculate the angular acceleration of the rod about axis A due to the force applied at point P. b) If point A is moved to the end of...
The 10-kg rod AB is pin-connected at A and subjected to a couple moment of M=15 N-m. Determine the angular acceleration of the bar and the reaction at A at the instant @= 60°, knowing that the angular velocity of the bar is 1.25 rad/s. Note: the bar rotates in the vertical plane and the undeformed length of the spring is 0.375 m. (40) k = 40 N/m 0.75 m M = 15 Nm A
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