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A safe speed for a child on a slide is a moderate, controlled speed where they can enjoy the ride without risking injury. It is important for children to slide feet-first and in a seated position to maintain control and avoid potential accidents. Adult supervision is also recommended to ensure the child's safety.
You can try running and diving onto the slip and slide, doing tricks like spins or flips, creating challenges with friends like races or obstacle courses, or adding soap to make it extra slippery. Just remember to stay safe and follow any guidelines for safe usage.
Yes, "landslide" is a compound word formed from "land" and "slide."
Basic plastic containers with plastic lids are lightweight, child safe, and useful for storage. These containers can be found at your local Target or Walmart stores.
To find the thermal energy due to friction, we first calculate the initial potential energy of the child at the top of the slide which is given by mgh = 21.2 kg * 9.81 m/s^2 * 3.5 m. Next, we calculate the final kinetic energy at the bottom using KE = 0.5 * m * v^2 = 0.5 * 21.2 kg * (2.1 m/s)^2. The difference between the initial potential energy and final kinetic energy is the thermal energy lost to friction during the slide.
The safe wind speed for work at height typically ranges between 20-25 mph. However, the specific safe wind speed may vary based on the type of work being done and relevant safety guidelines. It is important to always follow safety regulations and consult with experts when working at height in windy conditions.