a truck A moving with a velocity of 30m/s collides with a stationary trolley B of mass 0.5tonnes after collision the two bodies were automatically connected.find their common velocities after collision if the mass of truck is 1.2tonne.

2 Answers  

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Why a pen used for writing with ink is always split as its pointed end?

1 Answers  

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Why do we lean forward while climbing up a hill ?

3 Answers  

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How do you calculate tensile strength?

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Why current is denot with I ?

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Explain how does the elevation and air pressure affect the boiling point of water?

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What is the commercial unit of electric power

1 Answers  

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while climbing a hill or mountain we bend forward. give a scientific expalantion in a simple way

3 Answers   Oxford,

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Explain heat treatment. Why and how is it done?

0 Answers   Ashok Leyland,

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Why us steel more elastic than rubber ?

5 Answers  

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Explain what is photometry?

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i measured a 3-ph capacitor with a multimeter which is not connected to supply... but i could get the phase to phase voltage... how tis is possible..????

0 Answers  

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