The Boom of a Crane Is 20 M Long and Is

question 42

Multiple Choice

The boom of a crane is 20 m long and is inclined 20° from the horizontal. A bucket of cement with a mass of 3000 kg is suspended from the upper end of the boom. What is the torque acting on the point where the boom is attached to the crane?

• A)5.5 × 10⁵ N m
• B)3.5 × 10⁵ N m
• C)4.5 × 10⁵ N m
• D)2.0 × 10⁵ N m
• E)2.0 × 10⁴ N m

---

Definitions:

Solicited Cover Letter

A job application cover letter written in response to an advertised position, directly addressing the employer's requirements.

Qualifications

The qualifications, abilities, and academic background that enable a person to be fit for a specific role or function.

Experience

The knowledge or skill that one gains over time through involvement in or exposure to activities.

Application Letter

A formal letter submitted to apply for a particular job or position, outlining the applicant's qualifications and interest in the opportunity.