please write out matlab script also sample problem 3 the motion of the collar at a is controlled

Name: please write out matlab script also sample problem 3 the motion of the collar at a is controlled by a motor b such that when the collar is at s3 ft it is moving upwards at 2 ftsec and slowin 42924
Uploaded: 2023-07-25T13:15:26-08:00
Duration: 15 s
Channel: Numerade
Description: please write out matlab script also sample problem 3 the motion of the collar at a is controlled by a motor b such that when the collar is at s3 ft it is moving upwards at 2 ftsec and slowin 42924

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Question

Sample Problem 3: The motion of the collar at A is controlled by a motor B such that when the collar is at s=3 ft, it is moving upwards at 2 ft/sec and slowing down at 1 ft/sec. Find: a. The velocity of the cable as it is drawn into the motor B at this instant. b. The acceleration of the cable as it is drawn into the motor B at this instant. Solution: Answer: vc = vg = 1.20 ft/sec, ac = ag = 1.11 ft/sec Sample Problem 4: The cable is attached to the block B at E, wraps around three pulleys, and is tied to the back of the truck. When xp = 0, xg = 5 m, the points C and D are at the same elevation. If the truck starts from rest when xp is zero and moves forward with a constant acceleration of ap = 2 m/sec, then ap = 2 m/g Find: The speed v of block B at the instant when xp = 3 m. Hint: Please note that speeds v, Vc, and vg should all be equal. Solution: Answer: vg = 0.594 m/sec

          Sample Problem 3: The motion of the collar at A is controlled by a motor B such that when the collar is at s=3 ft, it is moving upwards at 2 ft/sec and slowing down at 1 ft/sec.

Find: 
a. The velocity of the cable as it is drawn into the motor B at this instant.
b. The acceleration of the cable as it is drawn into the motor B at this instant.

Solution:
Answer: vc = vg = 1.20 ft/sec, ac = ag = 1.11 ft/sec

Sample Problem 4: The cable is attached to the block B at E, wraps around three pulleys, and is tied to the back of the truck. When xp = 0, xg = 5 m, the points C and D are at the same elevation. If the truck starts from rest when xp is zero and moves forward with a constant acceleration of ap = 2 m/sec, then

ap = 2 m/g

Find: The speed v of block B at the instant when xp = 3 m.

Hint: Please note that speeds v, Vc, and vg should all be equal.

Solution:
Answer: vg = 0.594 m/sec

please write out matlab script also sample problem 3 the motion of the collar at a is controlled by a motor b such that when the collar is at s3 ft it is moving upwards at 2 ftsec and slowin 42924

Added by Jorge M.

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