PHYS
05_InstSolManual_PDF_Part11

# 05_InstSolManual_PDF_Part11 - Applications of Newtons Laws...

• Notes
• 1

This preview shows page 1. Sign up to view the full content.

5.23. Set Up: Take to be upward. The fish has the same upward acceleration as the elevator. Let be the upward force exerted on the fish by the spring balance; F is what the balance reads. Solve: (a) The free-body diagram for the fish is sketched in Figure 5.23. Figure 5.23 gives and The weight of the fish is (b) and from part (a). The elevator is accelerating downward with (d) If the cable breaks, and The elevator is in free-fall and the balance reads zero. 5.24. Set Up: (a) Set the tension in the towrope between the plane and the first glider equal to its maximum value, Consider both gliders together as a single object, apply and solve for a . Use a in a constant acceleration equation to find the required runway length. (b) Apply to the second glider and solve for the tension in the towrope that connects the two gliders. Solve: (a) The free-body diagram for both gliders as a single object of mass is given in Figure 5.24a. gives and
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern