A Uniform,horizontal Beam of Length 8

question 33

Multiple Choice

A uniform,horizontal beam of length 8.0 m and weight 42.4 N is attached at one end to a wall by a pin connection (so that it may rotate) .A cable attached to the wall above the pin supports the opposite end.The cable makes an angle of 60.0° with the horizontal.What is the tension in the cable needed to maintain the beam in equilibrium?

• A)24.5 N
• B)49.0 N
• C)294 N
• D)4.59 N
• E)171 N

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Definitions:

Testosterone

is a primary male sex hormone that plays key roles in health and well-being, including the development of male reproductive tissues and secondary sexual characteristics.

Estrogen

A group of hormones playing a crucial role in the development and regulation of the female reproductive system and secondary sex characteristics.

Y Chromosome

A sex chromosome that is typically present in males, combined with an X chromosome, and determines male biological characteristics in humans.

Testosterone

A steroid hormone associated with male sex characteristics, although present in both genders, affecting mood, energy, and physical development.