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Someone plzz help me on this thanks in advance
Q9 and Q10... I didnt get it :/
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This is a repeat qstn but i still didnt get it :/
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Any quick way to calculate the energy except for counting boxes... Its time consuming...
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I didnt get it.... Why isnt it C? I mean the gradient of I/V should be highest so that V/I should be lowest and R=V/I so R should be lowest...
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Uncertainty in a measured quantity is always to 1 significant figure.Do we always quote uncertainty to 1 sig fig or it depends on the values given?
take 15 cm scale.How can we estimate volume of an adult head?
any tip for the estimations please?
1 = sqrt[(1+cosx)^2 + (sinx)^2]help...ans is B ..View attachment 54924
Use this file.How can we estimate volume of an adult head?
any tip for the estimations please?
Tension in XY = 4Nans is c help
sqrt[(1+cosx)^2 + (sinx)^2]1 = sqrt[(1+cosx)^2 + (sinx)^2]
x = 120
The graph is a decreasing gradient curve.View attachment 54927
How and why A??
Pythagoras... Resultant^2 = (sum of X components)^2 + (sum of Y components)^2sqrt[(1+cosx)^2 + (sinx)^2]
How did u come up with this.. explain pls
Fom 12:00 to 12:30 distance coveref is 100 miles
\
how B?
It is directly proportional to l and also inversely proportional to l^2.
So in overall equation it is proportional to l/l^2. Simplify to get 1/l.
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