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Q: A 21.2 kg child descends a slide 3.5 m high and reache?
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A 21.2 kg child descends a slide 3.5 m high and reaches the bottom with a speed?

The answer depends on the incline (slope) of the slide. And, if you want a more realistic answer, a measure of the friction between the child and the slide.


A 21.2 kg child descends a slide 3.5 m high?

If the child spread themselves evenly, they covered 6.06 kg/m


A 21.2 kg child descends a slide 3.5 m high and reaches the bottom with a speed of 2.1 ms How?

Gravity x length of slide ,+ unknown factors of slide material


A 21.2 kg child descends a slide 3.5 m high and reaches the bottom with a speed of 2.1 ms How much thermal energy due to friction was generated in this process?

The potential energy he lost on the descent = M g H = (21.2) (9.8) (3.5) = 727.16 joulesThe kinetic energy he had at the bottom = 1/2 M V2 = (0.5) (21.2) (2.1)2 = 46.746 joulesThe missing energy = (727.16 - 46.746) = 680.414 joules caused heating of the slide and the kid's pants.


Why does shuttle get burned when landing?

The speed it descends through the outer atmosphere generates high levels of heat.


A water slide is 26feet high the angle between the slide and the water is 33.5 degrees what is the length of the slide?

length of the slide= 47.10 feet


When doing the running man do you hop or slide your feet?

Your supposed to slide, but in order to get it to slide easy you have to hop just high enough to get it to slide correctly


Why could you not slide very quickly on a slide cover with sandpaper?

Sandpaper is designed to be a high-friction material. High friction on a slide means less downward force, which means less acceleration and less velocity.


What is a good haiku poem for convection currents?

Warm air rises high, Cooler air descends below, Nature's dance unseen.


How tall is Slide Mountain?

180 feet high


What is meaning of shefeer?

Schaefer is an alternative spelling and cognate for the German word "Schäfer", meaning shepherd, which itself descends from the Old High German scāphare.


Why does high power magnification change the area of the slide?

It doesn't change the area of the slide. What it changes is the area in the field of view.