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Question 1 2.5 pts Consider a tangential force of magnitude T applied to the edge of...
7. (9 pts) A block is pushed up a 30 incline by an applied force as...
7. (9 pts) A block is pushed up a 30 incline by an applied force as shown. If F-35 N, M 3.4 ks and the coefficient of kinetic friction is 0.12, what is the magnitude of the resulting acceleration of the block? 8.(10 pts) Two blocks, ms 1.0kg and m-2.0 kg, are connected by a light string as shown In the figure. If the radius of the pulley is 1.0 m and its moment of inertia is s.0 kg-m2, a)...
DQuestion 15 1 pts The magnitude of a torque vector (T) is the product between the...
DQuestion 15 1 pts The magnitude of a torque vector (T) is the product between the magnitude of an applied force (F), the length of a displacement vector (r), and the sine of the angle (9) between the two: T F r sin(θ). Click here e for an image. In terms of mass (M), length (L), and time(T), what are the dimensions of torque? [T ] M^ [ Select ] ▼ITA| [Select] D Question 16 1 pts
Question 3 0/1 pts A force of 43.3 N is applied to the rim of a...
Question 3 0/1 pts A force of 43.3 N is applied to the rim of a solid disc with radius O.234 m. It starts at rest, and is going 17.9 rad/s after 4.76 s. What is the mass of the wheel, in kg? 98.4 margin of error+/-0.2 Remember the formula for the moment of inertial for a disc Question4 0/1 pts A forearm has a rotational inertia of 0.129 kg m 2 and a length of 0.342 m. How much...
this is actuallu biomechanics. Activity 1: Moment arm and torque (6 pts) 1. What force is...
this is actuallu biomechanics.
Activity 1: Moment arm and torque (6 pts) 1. What force is required to balance the seesaw in the following figure? 2. What force is required to balance the following seesaw? 80N 6.15k 12NM 5m -1500NM 15cm T: fx D 488- Fr 1 1.3s00 3m SM 1-297e Nm 500N 3. A force of 250 N is applied to a door 0.5 m from the hinge at an angle of 30° as shown, (1) What is the...
Multiple Choice (select the best answer) (2 pts each 1. Consider a uniform hoop of radius...
Multiple Choice (select the best answer) (2 pts each 1. Consider a uniform hoop of radius R and mass M rolling without slipping. Which is larger, its translational kinetic energy or its rotational kinetic energy? A) Translational kinetic energy is larger B) Rotational kinetic energy is larger. C) Both are equal. D) You need to know the speed of the hoop to tell. 2. A disk and a hoop of the same mass and radius are released at the same...
Consider the electromechanical dynamic system shown in Figure 1(a). It consists of a cart of mass...
This assignment is for my Engr dynamics systems class.
Consider the electromechanical dynamic system shown in Figure 1(a). It consists of a cart of mass m moving without slipping on a linear ground track. The cart is equipped with an armature-controlled DC motor, which is coupled to a rack and pinion mechanism to convert the rotational motion to translation and to create the driving force for the system. Figure 1(b) shows the simplified equivalent electric circuit and the mechanical model...
Please ignore numbers 1 and 2. Only solve numbers 3 and 4. Thanks. We will again...
Please ignore numbers 1 and 2. Only solve numbers 3 and 4.
Thanks.
We will again be considering the fictional Hermes spacecraft from Assignment #9. Assume the crew module has a moment of inertia of 1cm-232 × 106 kgm2. The necessary angular acceleration of the crew module to spin up to the desired rotational velocity during the first round trip to mars is 6.37 x 10-9 rad/s 1. If it is spun up using a pair of ion thrusters mounted...
Please help answer all of question 6, thanks! Rotational Dynamics Assignment (200 Points) • Due Friday,...
Please help answer all of
question 6, thanks!
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to...
Question I.5 Figure 1.5 shows a frame with loads at A and D. Select the closest...
Question I.5 Figure 1.5 shows a frame with loads at A and D. Select the closest value for the magnitude of the total reaction at B. Assume the weight of the frame is zero. 40 kN VE 96.2 kN (a) (Ь -40 kN 5 m (c) -87.5 kN 30 kN (d) 57 kN 4m ao 1 m (e) 50 kN Figure L.5 Low mass frame Question I.6 In the shear and bending moment equations for beams, which of the following...
7. (9 pts) A block is pushed up a 30 incline by an applied force as shown. If F-35 N, M 3.4 ks and the coefficient of kinetic friction is 0.12, what is the magnitude of the resulting acceleration of the block? 8.(10 pts) Two blocks, ms 1.0kg and m-2.0 kg, are connected by a light string as shown In the figure. If the radius of the pulley is 1.0 m and its moment of inertia is s.0 kg-m2, a)...
DQuestion 15 1 pts The magnitude of a torque vector (T) is the product between the magnitude of an applied force (F), the length of a displacement vector (r), and the sine of the angle (9) between the two: T F r sin(θ). Click here e for an image. In terms of mass (M), length (L), and time(T), what are the dimensions of torque? [T ] M^ [ Select ] ▼ITA| [Select] D Question 16 1 pts
Question 3 0/1 pts A force of 43.3 N is applied to the rim of a solid disc with radius O.234 m. It starts at rest, and is going 17.9 rad/s after 4.76 s. What is the mass of the wheel, in kg? 98.4 margin of error+/-0.2 Remember the formula for the moment of inertial for a disc Question4 0/1 pts A forearm has a rotational inertia of 0.129 kg m 2 and a length of 0.342 m. How much...
this is actuallu biomechanics.
Activity 1: Moment arm and torque (6 pts) 1. What force is required to balance the seesaw in the following figure? 2. What force is required to balance the following seesaw? 80N 6.15k 12NM 5m -1500NM 15cm T: fx D 488- Fr 1 1.3s00 3m SM 1-297e Nm 500N 3. A force of 250 N is applied to a door 0.5 m from the hinge at an angle of 30° as shown, (1) What is the...
Multiple Choice (select the best answer) (2 pts each 1. Consider a uniform hoop of radius R and mass M rolling without slipping. Which is larger, its translational kinetic energy or its rotational kinetic energy? A) Translational kinetic energy is larger B) Rotational kinetic energy is larger. C) Both are equal. D) You need to know the speed of the hoop to tell. 2. A disk and a hoop of the same mass and radius are released at the same...
This assignment is for my Engr dynamics systems class.
Consider the electromechanical dynamic system shown in Figure 1(a). It consists of a cart of mass m moving without slipping on a linear ground track. The cart is equipped with an armature-controlled DC motor, which is coupled to a rack and pinion mechanism to convert the rotational motion to translation and to create the driving force for the system. Figure 1(b) shows the simplified equivalent electric circuit and the mechanical model...
Please ignore numbers 1 and 2. Only solve numbers 3 and 4.
Thanks.
We will again be considering the fictional Hermes spacecraft from Assignment #9. Assume the crew module has a moment of inertia of 1cm-232 × 106 kgm2. The necessary angular acceleration of the crew module to spin up to the desired rotational velocity during the first round trip to mars is 6.37 x 10-9 rad/s 1. If it is spun up using a pair of ion thrusters mounted...
Please help answer all of
question 6, thanks!
Rotational Dynamics Assignment (200 Points) • Due Friday, July 31 at 5:00 pm Equations are in a separate document entitled “Equations for Rotational Dynamics Assignment” • Moments of inertia formulas are provided on the last page of this document • Show all of your work when solving equations. It is not sufficient to merely have a correct numerical answer. You need to have used legitimate equations and algebra. You also need to...
Question I.5 Figure 1.5 shows a frame with loads at A and D. Select the closest value for the magnitude of the total reaction at B. Assume the weight of the frame is zero. 40 kN VE 96.2 kN (a) (Ь -40 kN 5 m (c) -87.5 kN 30 kN (d) 57 kN 4m ao 1 m (e) 50 kN Figure L.5 Low mass frame Question I.6 In the shear and bending moment equations for beams, which of the following...
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