The motor draws in the cable with an acceleration of 3 m/s2. The beam has a uniform mass of 30 kg/m , and the crate has a mass of 200 kg Neglect the mass of the motor and pulleys. Determine the reactions at supports A and B.

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Answer:

See the attached pictures for answer.

Explanation:

See the attached pictures for explanation.

Ver imagen hamzafarooqi188
Ver imagen hamzafarooqi188
Ver imagen hamzafarooqi188
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