Wednesday

July 30, 2014

July 30, 2014

Total # Posts: 9

**Physics**

A stone is thrown vertically upward at 15 m/s. Neglect friction due to the air. What is the stone's velocity after 2 seconds?

**integral calculus**

lim x->3(x^3-x-24)/(x^3+x^2-36)

**physics**

Two masses m and 2m are attached with each other by a rope passing over a frictionless and massless pulley. If the pulley is accelerated upwards with an acceleration ‘a’, what is the value of T?

**Business **

1 What are the reasons of declines in employee job satisfaction? 2 What factors differentiate good decision makers from poor ones? 3 When do groups make better decisions than individuals? 4 What are the pros and cons for focusing on the distant future and the heavy investment...

**trigonometry**

CosA

**calculus**

1 pt) Find the length of the curve defined by y=1/8(x^2−8ln(x)) from x=3 to x=5

**7th grade science**

make a word out of the letters P A M O U S E E N

**Muscular Energy**

sorry

**maths**

If A=1+r^a+r^2a+r^3a+.......................to infinity B=1+r^b+r^2b+................to infinity then find a/b=????? Is r^2a supposed to be r^(2a) or a*r^2? In other words, is the a part of the exponent? what the heck is that? exponents are like 2 cubed or 2 squared. 2 cubed= ...

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