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A force of 2000N is used to stretch a bow through a distance of 25cm. If this stretched now shoots out an arrow of mass 2g, calculate the speed with which the arrow travels assuming that there are no energy losses...is the answer32m/s...plz help...ans. People |
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| asked by Mahima Sanghavi (starmahi) 8 years ago |
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+ 1 more questions by starmahi
A force of 2000N is used to stretch a bow through a distance of 25cm. If this stretched now shoots out an arrow of mass 2g, calculate the speed with which the arrow travels assuming that there are no energy losses...is the answer32m/s...plz help |
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| asked by Mahima Sanghavi (starmahi) 8 years ago |
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For dual control switch only the diagram is important right? Or do we have to learn its working in detail? |
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| asked by Nina (ruchika16) 8 years ago |
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The LENGHT of the tangent carries one mark right? And the other mark is for the construction of the tangents? |
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| asked by Sidra Haider (sidrahaider) 8 years ago |
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i thought of asking some maths doubt but after seeing my " switch " theory, i am enlightened.
WHAT A IRONY THAT A WRITER HAS MANY THING..... TO FOLLOW HIS OWN PREACHINGS.SO EFFECTIVE........ |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
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+ 3 more questions by shodhansonofsridevi
tell me some reasoning based questions in physics |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
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which books are best for physics? tell me atleast 5 such books ? which books are referred by your school? |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
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switch on to physics. switch off maths.current has stopped to pass through maths and it became dead. it again switches on result day.but physics is in live state.current flows and let its strength give all of you to endure loss and get best. make preparations in such a way as to make physics eternal |
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| asked by Shodhan Shetty (shodhansonofsridevi) 8 years ago |
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Guys physics important tipz plzz ( which has worked best for u!!) |
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| asked by Abhishek Shyam (abhibenne) 8 years ago |
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what are the important topics in physics? |
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| asked by Anonymous (coolboys98657) 8 years ago |
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12Mg24 alpha beta Al gamma. In the above nuclear reaction,
1) 12Mg24 emits alpha , beta particle and is transformed to Aluminium. What is the mass number and atomic number of Aluminium? |
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| asked by Amal (icseexam2016) 8 years ago |
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How to solve that kite ,semicircle n circle sum any 1 ??? I have done 1/2 *d1*d2 for area of kite |
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| asked by Animesh Dwarkani (tiger36) 8 years ago |
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