High School

We appreciate your visit to Two 15 kg masses are hanging from the ceiling of an elevator that is accelerating upward at tex 1 18 text m s 2 tex. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

Two 15 kg masses are hanging from the ceiling of an elevator that is accelerating upward at [tex]1.18 \, \text{m/s}^2[/tex]. What is the tension in the top rope?

A. 44.1 N
B. 117 N
C. 147 N
D. 176.4 N

Answer :

Final answer:

The tension in the top rope of the elevator is a) 44.1 N.

Explanation:

When a mass is hanging from the ceiling of an elevator, the tension in the rope will depend on the acceleration of the elevator. In this case, the elevator is accelerating upward at 1.18 m/s². To find the tension in the top rope, we can use the formula:

Tension = mass * (acceleration due to gravity + acceleration of the elevator)

Using this formula, the tension in the top rope is:

Tension = 2 * (9.8 + 1.18) = 2 * 10.98 = 21.96 N

Therefore, the correct answer is a) 44.1 N.

Thanks for taking the time to read Two 15 kg masses are hanging from the ceiling of an elevator that is accelerating upward at tex 1 18 text m s 2 tex. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada