A 1500 M Long Uniform Beam of Mass 30

question 16

Multiple Choice

A 1.500 m long uniform beam of mass 30.00 kg is supported by a wire as shown in the figure.The beam makes an angle of 10.00 degrees with the horizontal and the wire makes and angle of 30.00 degrees with the beam.A 50.00 kg mass,m,is attached to the end of the beam.What are the vertical and horizontal components of the force of the wall on the beam at the hinge?

• A) H = 1,458 N,V = 454.0 N
• B) H = 1,300 N,V = 403.4 N
• C) H = 1,179 N,V = 354.9 N
• D) H = 979 N,V = 324.5 N
• E) H = 750 N,V = 297.3 N

---

Definitions:

Population Standard Deviation

Population Standard Deviation is a measure of the dispersion or spread of all the values in a given population, indicating how much the individual values in the population differ from the population mean.

Sample Size

The number of observations or data points collected in a sample, which impacts the precision of statistical results.

Standard Error

A measure of the accuracy of a sample mean by describing the dispersion of sample means around the population mean.

Population Standard Deviation

A measure of the amount of variation or dispersion of a set of values in an entire population.