A window is 50cm long. A stone is falling from a height of 40cm above the window. It crosses the window in how many seconds?
![T Madas. 1 m = cm cm = mm 10 1 km = m m = cm cm = mm 40 3 km = m m = cm cm = mm km = m cm = m ppt download T Madas. 1 m = cm cm = mm 10 1 km = m m = cm cm = mm 40 3 km = m m = cm cm = mm km = m cm = m ppt download](https://images.slideplayer.com/31/9625092/slides/slide_2.jpg)
T Madas. 1 m = cm cm = mm 10 1 km = m m = cm cm = mm 40 3 km = m m = cm cm = mm km = m cm = m ppt download
![Set for Rulers 50 Cm. Precise Measuring Tool. Ruler Scale 0,5 Meter. Ruler Grid 500 Mm Stock Illustration - Illustration of chart, measure: 138101873 Set for Rulers 50 Cm. Precise Measuring Tool. Ruler Scale 0,5 Meter. Ruler Grid 500 Mm Stock Illustration - Illustration of chart, measure: 138101873](https://thumbs.dreamstime.com/b/ruler-cm-precise-measuring-tool-scale-meter-grid-mm-metric-centimeter-size-indicators-138101873.jpg)
Set for Rulers 50 Cm. Precise Measuring Tool. Ruler Scale 0,5 Meter. Ruler Grid 500 Mm Stock Illustration - Illustration of chart, measure: 138101873
![Set for Rulers 50 Cm. Precise Measuring Tool. Ruler Scale 0,5 Meter. Ruler Grid 500 Mm Stock Illustration - Illustration of equipment, division: 138101929 Set for Rulers 50 Cm. Precise Measuring Tool. Ruler Scale 0,5 Meter. Ruler Grid 500 Mm Stock Illustration - Illustration of equipment, division: 138101929](https://thumbs.dreamstime.com/b/ruler-cm-precise-measuring-tool-scale-meter-grid-mm-metric-centimeter-size-indicators-138101929.jpg)
Set for Rulers 50 Cm. Precise Measuring Tool. Ruler Scale 0,5 Meter. Ruler Grid 500 Mm Stock Illustration - Illustration of equipment, division: 138101929
![1 m rekkenbasisrek 180 cm hoog / 50 cm diep met 4 niveaus incl. stalen legborden, draagvermogen van de rekken: 200 kg | TOPREGAL 1 m rekkenbasisrek 180 cm hoog / 50 cm diep met 4 niveaus incl. stalen legborden, draagvermogen van de rekken: 200 kg | TOPREGAL](https://www.topregal.com/out/pictures/master/product/1/121523.jpg)
1 m rekkenbasisrek 180 cm hoog / 50 cm diep met 4 niveaus incl. stalen legborden, draagvermogen van de rekken: 200 kg | TOPREGAL
![Schematic overview of the 50-meter-long hose system. Between point a... | Download Scientific Diagram Schematic overview of the 50-meter-long hose system. Between point a... | Download Scientific Diagram](https://www.researchgate.net/publication/342972121/figure/fig1/AS:913841248559112@1594888140330/Schematic-overview-of-the-50-meter-long-hose-system-Between-point-a-and-c-there-is-an.png)
Schematic overview of the 50-meter-long hose system. Between point a... | Download Scientific Diagram
![A 5 m 60 cm high vertical pole casts a shadow 3 m 20 cm long. Find at the same time (i) the length of the shadow cast by another pole 10 A 5 m 60 cm high vertical pole casts a shadow 3 m 20 cm long. Find at the same time (i) the length of the shadow cast by another pole 10](https://i.ytimg.com/vi/og5bZhh5rjM/maxresdefault.jpg)