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0.4 gram hydrogen combines with 3.2 gram oxygen to produce water. H2S is produced by combination of 0.25 g hydrogen and 4.0 gram sulphur. 1 gram of sulphur combines with 1 gram of oxygen. Show that the results are in accordan ...
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solve the equation @=tan-1 (2tan2@) - 1/2 sin-1(3sin2@)/(5+4cos2@) ...
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If 12cot^3@ - 31cosec@ + 32= 0 then find sine@ @= theta ...
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bahut dino baaaaaad!!! hope this is not a repitition of one of the previous ones!!! *Image* a book was kept on table and it was turned to turn it upside down!! what is the work done against gravity?? ab is ball mein direct DL ...
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*Image* Setermine the natural freuency of vibration of 100N disc , assume the disc does not slip on the incline surface.. ...
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A point moves along a semi circle from one end to another in 1 second. The radius of the semicircle is 1 m. The magnitude of the average velocity is? ...
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An inextensible rope tied to the axle of a wheel of mass m and radius r is pulled in the horizontal direction in the plane of the wheel. the wheel rolls without jumping over a grid consisting parallel horizontal rods arranged ...
