https://peda.net/id/39b6960a06e 2019-11-14T15:18:19+02:00 https://peda.net/:static/535/peda.net.logo.bg.svg <div class="license">Tämän sivun lisenssi <a rel="license" href="https://peda.net/info">Peda.net-yleislisenssi</a></div> https://peda.net/id/fc4d535406e 2019-11-14T15:50:25+02:00 a)<br/> <img src="https://math-demo.abitti.fi/math.svg?latex=F%3D55N-6%7B%2C%7D5N%3D48%7B%2C%7D5N" alt="F=55N-6{,}5N=48{,}5N"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=a%3D%5Cfrac%7B48%7B%2C%7D5N%7D%7B5%7B%2C%7D6kg%7D%3D8%7B%2C%7D66...%5C%20%5Cfrac%7Bm%7D%7Bs%5E2%7D" alt="a=\frac{48{,}5N}{5{,}6kg}=8{,}66...\ \frac{m}{s^2}"/><br/> b)<br/> <img src="https://math-demo.abitti.fi/math.svg?latex=%5CSigma%5Coverline%7BF%7D%3D%5Coverline%7BG%7D%2B%5Coverline%7BN%7D" alt="\Sigma\overline{F}=\overline{G}+\overline{N}"/><br/> <div><img src="https://math-demo.abitti.fi/math.svg?latex=%5CSigma%20F%3DG-N%3D55N-55N%3D0N" alt="\Sigma F=G-N=55N-55N=0N"/></div> <div><img src="https://math-demo.abitti.fi/math.svg?latex=m%3D5%7B%2C%7D6kg" alt="m=5{,}6kg"/></div> <div><img src="https://math-demo.abitti.fi/math.svg?latex=%5CSigma%20F%3Dma" alt="\Sigma F=ma"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=a%3D%5Cfrac%7B%5CSigma%20F%7D%7Bm%7D%3D%5Cfrac%7B0N%7D%7B5%7B%2C%7D6kg%7D%3D0%5Cfrac%7Bm%7D%7Bs%5E2%7D" alt="a=\frac{\Sigma F}{m}=\frac{0N}{5{,}6kg}=0\frac{m}{s^2}"/></div> 2019-11-14T15:45:14+02:00 https://peda.net/id/6b2e3f2e06e 2019-11-14T15:34:01+02:00 a)<br/> <img src="https://i.imgur.com/yKx7efT.png" alt=""/><br/> b)<br/> <div><img src="https://math-demo.abitti.fi/math.svg?latex=m%3D35kg" alt="m=35kg"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=F%3D755N" alt="F=755N"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=F_%7B%5Cmu%7D%3D620N" alt="F_{\mu}=620N"/></div> <div>liikkeen suunta on positiivinen suunta</div> <div>kappale ei liiku pystysuunnassa</div> <div>koska N ja G kumoavat toisensa, kokonaisvoima on<br/> skalaarimuodossa 135N</div> c)<br/> <img src="https://math-demo.abitti.fi/math.svg?latex=F-F_%7B%5Cmu%7D%3Dma" alt="F-F_{\mu}=ma"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=a%3D3%7B%2C%7D9%5C%20%5Cfrac%7Bm%7D%7Bs%5E2%7D" alt="a=3{,}9\ \frac{m}{s^2}"/> 2019-11-14T15:34:01+02:00