Total # Posts: 15

angular accleration
a fan starts rotating from rest, when it complete 50 rotations its rate of rotation is 10 rotations/sec. what is the angular acc of it

Mathematics
How would you solve the equation? Because i need to show full work

Mathematics
A lot which is 3 feet times as long as it is wide is enclosed by a walk 10 feet wide. The area of the lot is 1200 square feet more than that of the walk. Find the dimensions of the lot. PLZ help and give a check if possible!

chemistry 112
the formation of SO3 from so2 and o2 is an intermediate step in the manufacture of sulfuric acid, and it is also responsible for the acid rain phenomenon. the equilibrium constant Kp for the reaction is 0.13 at 830 degree celcius. in one experiment, 2.00 mol so2 and 2.00 mol ...

Math
A pen costs twice as much as a pencil. If Susan spends \$ 1.50 for a pen and a pencil, how much does a pencil cost ?

Math
A pen costs twice as much as a pencil. If Susan spends \$ 1.50 for a pen and a pencil, how much does a pencil cost ?

math
the sum of the reciprocals of three consecutive positive integers is equal to 47 divided by the product of the integers. what is the smallest of the three integers?

math
how do you do front end estimation

I DON'T KNOW

maths
the height of a tower is 20 metres and the length of its shadow is 25 metres.what will be the heigth of the tower if its shadow is 75 metres at the same time.

geometry
find the value of x and y of a parallelogram one side a degree

english
in todays wrld girl is far behind thn boys.they dnt need any hrlp nw whn dey r grwn up.they jst need a perfect base.they need to b made strngr frm der childhood and make thm active.boys do get evrythng dey desire bt a grl nvr cmplains anythng she jst keep quite and keep ...

english
i need a composition on why should boys hav all the fun!!!500 words

physics
How long would it take for the Earth to complete a full turn if a person at 27° northern geographical latitude floats apparently weightlessly across the room? Use REarth = 6,379 km for the radius of Earth. Help me please!

Physics
Two trains, each having a speed of 30 km/h, are headed at each other on the same straight track. A bird that can fly 60 km/h flies off the front of one train when they are 60 km apart and heads directly for the other train. On reaching the other train, it flies directly back ...