Robot modeling and control, locomotion
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Robot modeling and control, locomotion
Locomotion 1. Calculate the relationship between angular velocity (constant speed, c)...
Define angular position and speed. Derive equations which describe relationship between these angular quantities and their...
Define angular position and speed. Derive equations which describe relationship between these angular quantities and their linear counterparts. Inordertofindthemomentofinertiaofasolidandhollowcylinderyouwillneedto carry out the measurement with the empty supporting plate. Explain why this is necessary.
The car maintains a constant speed of v=58 m/s. Determine the angular velocity ?̇ of the...
The car maintains a constant speed of v=58 m/s. Determine the angular velocity ?̇ of the camera tracking the car when θ = 30. r=(25sin?̇) meter
For a source moving in circular motion with a constant speed, what is the relationship between...
For a source moving in circular motion with a constant speed,
what is the relationship between the frequency of the source and
the range of observed frequencies from the observer? (Does the
difference between the highest and lowest observed frequencies vary
as the actual frequency increases) Is this a linear relationship?
What would the graph of frequency of source vs. range of observed
frequencies look like?
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Scurce obscrver
1. At the instant shown, the angular velocity of the cam AB is 30 rad/s. The...
1. At the instant shown, the angular velocity of the cam AB is 30 rad/s. The link BC is horizontal, and rod CD is vertical. Use the following dimensions: d1 = 300 mm, d2 = 600 mm, dz = 400 mm, and 0= 30°. a) For link BC, draw a kinematic diagram to show all vectors involved in velocity analysis. (3 pts) b) Use the relative velocity equation (NOT the instantaneous center of zero velocity) to determine the angular velocity...
Part C- Acceleration Analysis A7.7 - The link shown rotates with constant angular speed, co. The...
Part C- Acceleration Analysis A7.7 - The link shown rotates with constant angular speed, co. The acceleration of point A has magnitude 1.45 m/sec' and its orientation angle is ?-320 relative to the horizontal. The acceleration of point B is vertical. a) Calculate the angular speed, ? b) Based on the results of a) calculate the magnitude of the acceleration of point B. c) If point A was pinned and the link rotated with the same angular velocity as in...
A wheel of radius 1 m is rotating with a constant angular speed of 1 rad/s....
A wheel of radius 1 m is rotating with a constant angular speed of 1 rad/s. What is the linear speed of a point on the wheel's rim? a.) 0.5 m/s b.) 1 m/s c.) 3.14 m/s d.) 6.28 m/s
1. What is the relationship between angular speed, frequency, and period? 2. The generator equation is...
1. What is the relationship between angular speed, frequency, and period? 2. The generator equation is EMF = ωNBA sin(ωτ). In terms of this equation and your own observations, explain why the maximum induced EMF is + ωNBA. 3. Imagine that a not so benevolent dictator of a small nation has decided to increase his country’s electrical output by increasing the speed of the generators in its single electrical plant. Discuss the result in terms of the generator equation.
An object moves in a circular path at a constant speed. What is the relationship between the directions of the object's...
An object moves in a circular path at a constant speed. What is the relationship between the directions of the object's velocity and acceleration vectors? The velocity and acceleration vectors point in opposite directions. The velocity and acceleration vectors are perpendicular. The velocity vector points in a direction tangent to the circular path. The acceleration is zero. The velocity vector points toward the center of the circular path. The acceleration is zero. The velocity and acceleration vectors point in the...
Problem 5 A vertical well is drilled to point A (L-30ft) at constant angular velocity, the bottom...
Problem 5 A vertical well is drilled to point A (L-30ft) at constant angular velocity, the bottom end of drill pipe encounters a torsional resistance TA 30 kip ft. Also, the friction along the sides of the pipe creates a linear distribution of torque per unit length, varying from zero at the surface B to ta at location A. Known that the shear modulus of the drill pipe G = 1 . 1 x 1 Oksi and tA-10kip . ft...
Rotation Homework 1 1.) Clearly explain the difference between rotation and a revolution. near speed called...
Rotation Homework 1 .1.) Clearly explain the difference between rotation and a revolution. 2.) What is linear speed called when something is rotating? 3.) At a constant radius, how does the tangential speed change as the angular velocity increases? 4.) At a constant angular velocity, how does tangential speed change as the radius increases? 5.) A ladybug sits halfway between the axis and the edge of a rotating disk. What will happen to the ladybug's tangential velocity if a.) The RPM rate is doubled? b.) The ladybug...
For a source moving in circular motion with a constant speed,
what is the relationship between the frequency of the source and
the range of observed frequencies from the observer? (Does the
difference between the highest and lowest observed frequencies vary
as the actual frequency increases) Is this a linear relationship?
What would the graph of frequency of source vs. range of observed
frequencies look like?
Scurce obscrver
Scurce obscrver
1. At the instant shown, the angular velocity of the cam AB is 30 rad/s. The link BC is horizontal, and rod CD is vertical. Use the following dimensions: d1 = 300 mm, d2 = 600 mm, dz = 400 mm, and 0= 30°. a) For link BC, draw a kinematic diagram to show all vectors involved in velocity analysis. (3 pts) b) Use the relative velocity equation (NOT the instantaneous center of zero velocity) to determine the angular velocity...
Part C- Acceleration Analysis A7.7 - The link shown rotates with constant angular speed, co. The acceleration of point A has magnitude 1.45 m/sec' and its orientation angle is ?-320 relative to the horizontal. The acceleration of point B is vertical. a) Calculate the angular speed, ? b) Based on the results of a) calculate the magnitude of the acceleration of point B. c) If point A was pinned and the link rotated with the same angular velocity as in...
Problem 5 A vertical well is drilled to point A (L-30ft) at constant angular velocity, the bottom end of drill pipe encounters a torsional resistance TA 30 kip ft. Also, the friction along the sides of the pipe creates a linear distribution of torque per unit length, varying from zero at the surface B to ta at location A. Known that the shear modulus of the drill pipe G = 1 . 1 x 1 Oksi and tA-10kip . ft...
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