A 34-Kg Child on an 18-Kg Swing Set Swings Back $4.9 \mathrm {~m}$

question 56

Multiple Choice

A 34-kg child on an 18-kg swing set swings back and forth through small angles.If the length of the very light supporting cables for the swing is $4.9 \mathrm {~m}$ how long does it take for each complete back-and-forth swing? Assume that the child and swing set are very small compared to the length of the cables.

• A)4.4 s
• B)4.8 s
• C)5.3 s
• D)5.7 s

---

Definitions:

Test A Computer

The process of running various diagnostics and performance evaluations on a computer to ensure it operates correctly and efficiently.

Production Possibilities Frontier

A curve depicting the maximum attainable combinations of two products that a society can produce with available resources and technology.

Production Possibilities Frontier

A curve depicting all maximum output possibilities for two goods, given a set of inputs, representing the trade-offs between the two commodities.

Computers

Electronic devices that process, store, and output information, capable of executing complex algorithms and tasks.