Messages posted by busyinstudies

yes, sin x repeats at 2npie

A soda water bottle is falling freely. Will the bubbles of the gas rise in the water of the bottle?

A man drops a coin from his head height and observes by a stop watch the time of its reaching the earth as t1 sec. He is now in a closed elevator cabin with no floor indicator. To know the type of motion of the elevator,he again drops the coin from the same height and observes the time of fall as t2. With t1 and t2 known ,what he must conclude?

what is the sum of 1+(1+2)+(1+2+4)+.........upto n terms?

is there no one to answer?

is there no one to answer................?

plz reply.............!!!!!!!!

why the blades of fan keep on moving for some time when the electric current is switched off?

atleast try it it's so easy.......!!!!!!!!!!!!!!!!

10/10
he's the best.......

An open truck is moving with a velocity 10m/sec. A block is kept 3 m from the open end. The coefficient of friction is 0.2.The time taken by the block to fall is?(take mass of block 2kg)

9/10
i like both of them together.........

8/10
its cool...............

bt how's this?

any one plz tell me the answer.......?

A particle inside a hollow sphere of radius r, having coefficient of friction 1/square root(3) can rest upto a height of?

how to calculate bonding and anti-bonding electrons in a molecule?

how are anti-bonding & bonding electrons calculated in a molecule?

how to calculate dipole moment in a molecule?

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