Maths Group11
Відкрити в Telegram
The main purposes of this channel are to: 1. 📝 Provide various Mathematics questions and exercises. 2. 📚 Share and publish different educational books. 3. 📖 Provide useful short notes and study materials. Hirriyyoota keessaniif share godha!
Показати більше4 899
Підписники
-424 години
-117 днів
-9830 днів
Архів дописів
4 899
A 10cm long and 2cm wide metal wedge is used to split a wood. What is the velocity ratio of the wedge?
4 899
An effort is 200N is applied on to a wedge of 4cm thick and 12cm long to split a log of 500N into parts. Then what is the efficiency of the wedge?
4 899
A simple machine has an efficiency of 0.75 and velocity ratio 12. Then what is the load that can be moved if an effort of 100N is applied?
4 899
A simple machine is able to move a 400N load a distance of 20cm when a force of 20N is moved the distance of 5m, then what is the actual mechanical advantage and the efficiency of the machine ?
4 899
Which one of the following statement is not true about the purposes of simple machines?
4 899
+1
#kutaa_12ffaa
Sagantaan qoormaata kutaa 12ffaa kan bara 2018 ifoomeera.
🔰Bu'uura kanaan, barattoonni qormaata saanii karaa onlaayinii (Computer-Based Testing - CBT) fudhatan marsaa jaha keessatti qoratamu.
🔰 Marsaa 1ffaa irraa hanga marsaa 3ffaatti barattoonni damee Saayinsii Uumamaa ni qoramu.
🔰Marsaa 4ffaa irraa hanga marsaa 6ffaatti immoo barattoonni damee Saayinsii surroundings Hawaasaa ni qooramu.
Sagantaa qoormaatichaa suuraa armaan olii irraa ilaaluu ni dandeessu.
4 899
Which of the following best describes the law of conservation of mass? It states that
4 899
Father: How was your exam yesterday?
Son: I got zero out of twenty?
Father: Bravo! What can we conclude from this conversation between father and son?
4 899
Standing at the top of the mountain, I could see below a grinding mill, a storehouse, a church and a mosque in a row. At the far end was the church with a towering cross, adjacent to the mill. At the other end was the mosque. Which statement is incorrect?
4 899
Which of the following is a word in English formed from three consecutive letters?
