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3) The plate shown has a mass of 10 kg and is originally at rest. Calculate...
A uniform rectangular plate with a mass of 10 kg is released from rest in the...
A uniform rectangular plate with a mass of 10 kg is released from rest in the position shown in (a). Neglect any friction. la) a. Determine the angular velocity of the plate when it reaches the position shown in (b). (I1 pts) b. Determine the angular acceleration of the plate when it reaches the position in (b). (11 c. Determine the magnitude of the force at O when the pts) plate reaches the position in (b). (11 pts)
The ABC bar has a mass of 20 kg with radius of rotation around its center mass C 150 mm. The bar is secured to the face...
The ABC bar has a mass of 20 kg with radius of
rotation around its center mass C 150 mm. The bar is secured to the
face of a uniform circular disk, which has a mass of 30 kg. If the
disk and the rod attached there to are released from rest in the
position shown. Calculate the maximum angular velocity of the disk
during movement. The disk rolls without sliding.
A CAFO 480 mm B 120
A CAFO 480...
Prob. 3 A slender uniform homogeneous bar of total mass 2 kg is used to stiffen...
Prob. 3 A slender uniform homogeneous bar of total mass 2 kg is used to stiffen the 4 kg rectangular plate, as shown, along all its four sides. Determine a) The total length of the bar b) The total mass of the assembly c) Its center of mass location, G. d) determine the moment of inertia e) and radius of gyration about G. 300mm A 300mm + 400mm Prob. 4 The stiffened plate described in Prob 3 above, and supported...
The weight is used to turn the gear system shown below. Gear A has a mass...
The weight is used to turn the gear system shown below. Gear A has a mass of 15 kg and a radius of gyration of 100 mm about its center of mass. Gear B and Drum C have a combined mass of 25 kg and a radius of gyration about their mass center of 165 mm. If the system starts from rest, determine the speed of the 55-kg weight after it has been lowered 3 m, the angular velocity of...
The weight is used to turn the gear system shown below. Gear A has a mass...
The weight is used to turn the gear system shown below. Gear A has a mass of 15 kg and a radius of gyration of 100 mm about its center of mass. Gear B and Drum C have a combined mass of 25 kg and a radius of gyration about their mass center of 165 mm. If the system starts from rest, determine the speed of the 55-kg weight after it has been lowered 3 m, the angular velocity of...
The weight is used to turn the gear system shown below. Gear A has a mass...
The weight is used to turn the gear system shown below. Gear A has a mass of 15 kg and a radius of gyration of 100 mm about its center of mass. Gear B and Drum C have a combined mass of 25 kg and a radius of gyration about their mass center of 165 mm. If the system starts from rest, determine the speed of the 55-kg weight after it has been lowered 3 m, the angular velocity of...
The weight is used to turn the gear system shown below. Gear A has a mass...
The weight is used to turn the gear system shown below. Gear A has a mass of 15 kg and a radius of gyration of 100 mm about its center of mass. Gear B and Drum C have a combined mass of 25 kg and a radius of gyration about their mass center of 165 mm. If the system starts from rest, determine the speed of the 55-kg weight after it has been lowered 3 m, the angular velocity of...
A battleship that is 5.85 times 10^7 kg and originally at rest fires a 1100-kg artillery...
A battleship that is 5.85 times 10^7 kg and originally at rest fires a 1100-kg artillery shell horizontally with a velocity of 595 m/s. (a) If the shell is fired straight aft (toward the rear of the ship), there will be negligible friction opposing the ship's recoil. Calculate the recoil velocity of the ship, taking the firing direction to be the positive direction. (b) Calculate the change kinetic energy for the ship and the shell. This energy is less than...
A mass of 0.3 kg is suspended from a spring of stiffness 200 Nm–1 . The mass is displaced by 10 mm from its equilibrium...
A mass of 0.3 kg is suspended from a spring of stiffness 200
Nm–1 . The mass is displaced by 10 mm from its equilibrium position
and released, as shown in Figure 1. For the resulting vibration,
calculate:
(a) (i)
the frequency of vibration;
(ii) the maximum velocity of the mass during the vibration;
(iii) the maximum acceleration of the mass during the
vibration;
(iv) the mass required to produce double the maximum
velocity
calculated in (ii) using the same...
The weight is used to turn the gear system shown below. Gear A has a mass...
The weight is used to turn the gear system shown below. Gear A has a mass of 15 kg and a radius of gyration of 100 mm about its center of mass. Gear B and Drum C have a combined mass of 25 kg and a radius of gyration about their mass center of 165 mm. If the system starts from rest, determine the speed of the 55-kg weight after it has been lowered 3 m, the angular velocity of...
A uniform rectangular plate with a mass of 10 kg is released from rest in the position shown in (a). Neglect any friction. la) a. Determine the angular velocity of the plate when it reaches the position shown in (b). (I1 pts) b. Determine the angular acceleration of the plate when it reaches the position in (b). (11 c. Determine the magnitude of the force at O when the pts) plate reaches the position in (b). (11 pts)
The ABC bar has a mass of 20 kg with radius of
rotation around its center mass C 150 mm. The bar is secured to the
face of a uniform circular disk, which has a mass of 30 kg. If the
disk and the rod attached there to are released from rest in the
position shown. Calculate the maximum angular velocity of the disk
during movement. The disk rolls without sliding.
A CAFO 480 mm B 120
A CAFO 480...
Prob. 3 A slender uniform homogeneous bar of total mass 2 kg is used to stiffen the 4 kg rectangular plate, as shown, along all its four sides. Determine a) The total length of the bar b) The total mass of the assembly c) Its center of mass location, G. d) determine the moment of inertia e) and radius of gyration about G. 300mm A 300mm + 400mm Prob. 4 The stiffened plate described in Prob 3 above, and supported...
The weight is used to turn the gear system shown below. Gear A has a mass of 15 kg and a radius of gyration of 100 mm about its center of mass. Gear B and Drum C have a combined mass of 25 kg and a radius of gyration about their mass center of 165 mm. If the system starts from rest, determine the speed of the 55-kg weight after it has been lowered 3 m, the angular velocity of...
The weight is used to turn the gear system shown below. Gear A has a mass of 15 kg and a radius of gyration of 100 mm about its center of mass. Gear B and Drum C have a combined mass of 25 kg and a radius of gyration about their mass center of 165 mm. If the system starts from rest, determine the speed of the 55-kg weight after it has been lowered 3 m, the angular velocity of...
The weight is used to turn the gear system shown below. Gear A has a mass of 15 kg and a radius of gyration of 100 mm about its center of mass. Gear B and Drum C have a combined mass of 25 kg and a radius of gyration about their mass center of 165 mm. If the system starts from rest, determine the speed of the 55-kg weight after it has been lowered 3 m, the angular velocity of...
The weight is used to turn the gear system shown below. Gear A has a mass of 15 kg and a radius of gyration of 100 mm about its center of mass. Gear B and Drum C have a combined mass of 25 kg and a radius of gyration about their mass center of 165 mm. If the system starts from rest, determine the speed of the 55-kg weight after it has been lowered 3 m, the angular velocity of...
A battleship that is 5.85 times 10^7 kg and originally at rest fires a 1100-kg artillery shell horizontally with a velocity of 595 m/s. (a) If the shell is fired straight aft (toward the rear of the ship), there will be negligible friction opposing the ship's recoil. Calculate the recoil velocity of the ship, taking the firing direction to be the positive direction. (b) Calculate the change kinetic energy for the ship and the shell. This energy is less than...
A mass of 0.3 kg is suspended from a spring of stiffness 200
Nm–1 . The mass is displaced by 10 mm from its equilibrium position
and released, as shown in Figure 1. For the resulting vibration,
calculate:
(a) (i)
the frequency of vibration;
(ii) the maximum velocity of the mass during the vibration;
(iii) the maximum acceleration of the mass during the
vibration;
(iv) the mass required to produce double the maximum
velocity
calculated in (ii) using the same...
The weight is used to turn the gear system shown below. Gear A has a mass of 15 kg and a radius of gyration of 100 mm about its center of mass. Gear B and Drum C have a combined mass of 25 kg and a radius of gyration about their mass center of 165 mm. If the system starts from rest, determine the speed of the 55-kg weight after it has been lowered 3 m, the angular velocity of...
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