CLASS XI – Plus Two Physics

A stone tied to a string of length l is whirled around a vertical circle with the other end of the string at the centre. At a certain instant of time the stone is at the lowest position and has a read more

September 4, 2011September 4, 2011

Questions waiting to be answered at www.askphysics.com

Can you answer these?

A bullet of mass m is fired with a velocity v and strikes a a block of mass M suspended by a string of length L.
the bullet gets embedded in the block. What is the angle read more

June 25, 2011

Addition of vectors – can you add 3 unit vectors to get a unit vector ?

“Can you add 3 unit vectors to get a unit vector ? discuss in terms of velocity, force etc”

-Sindhuja posted

The answer is yes. Please find a detailed description read more

March 8, 2011March 15, 2011

Class XI Physics Chapter wise Revision Test – Gravitation and Waves

PHYSICS TESTPAPER

CLASS XI

GRAVITATION AND WAVES

Instructions

Questions 1 to 5 carries one mark each

Questions 5 to 10 carries 2 marks each

Questions 10 to 15 carries 3 marks each

Questions 16 read more

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