Recent content by naimagul

Um I am confused about the formula to be used. I tried P=density *g*height but it didn't,the work out because pressure is not known. I wonder if equation for continuity is the possible solution.

In a tank there is a hole at the bottom of radius 5cm.If water entering the vessel with pipe of radius 5cm with velocity 30m/s. Find maximum height to which tank can be filled.

Thanks for your help. It was great solving the problem.

An ideal gas with g =1.5 is expanded adiabatically. How many times has the gas to be expanded to reduce the rms velocity of molecules 2 times?

you are always welcome

They are asking you for to find the angular velocity. The formula you will be using is 2*pi/seconds a.) the second hand 2*pi/60 seconds (becaus there are 60 seconds in a minute) = .1047197551 rad/s b.) the minute hand 2*pi/3600 seconds (because i had to multiply 60*60 to see how many...

yes v²-u²=2as...where a is acceleration u is initial velocity...s is distance...v is final velocity

um i have tried a lot... can u please help me find the angle just before the angle hits the horizontal surface...m a learner...looking forward to ur cooperation

Projectiles containing delicate equipment may b damaged if subjected to high accelerations. So these should be fired frm guns with long barrels than with guns with short barrels. 1. State 2 factors which affect the range of projectile fired from a gun. 2.explain why projectile fired from a long...

Homework Statement a ball is throwm horizontally from top of a cliff with velocity 10meter per second. height of cliff above the ground is 45 meters. calculate the direction of ball to horizontal surface just before it hits the grouND The Attempt at a Solution i found time=3s...and horizontal...