Two Ropes Are Attached to a 35-Kg Object

question 23

Multiple Choice

Two ropes are attached to a 35-kg object.The first rope applies a force of 20 N and the second,55 N.If the two ropes are perpendicular to each other,what is the resultant acceleration of the object?

• A) 1.7 m/s²
• B) 20 m/s²
• C) 2.1 m/s²
• D) 59 m/s²
• E) 0.6 ​m/s²

---

Definitions:

Variable

A variable is an attribute that can take on various values among different individuals or across different times or places.

Confidence Level

The probability that a parameter will fall between two values for a specified proportion of times.

Confidence Interval

A range of values, derived from sample statistics, that is likely to contain the true population parameter with a specified level of confidence.

Precision

The consistency of outcomes given by multiple measurements in the same conditions without any variation.