Wednesday
July 23, 2014

Posts by aziz


Total # Posts: 10

physics
A mass is oscillating with amplitude A at the end of a spring. How far (in terms of A) is this mass from the equilibrium position of the spring when the elastic potential energy equals a half the kinetic energy?

AP Physics
Ac = v^2/r = 18.2^2/120 = 2.76 m/s^2 at ≡d |v|/dt= 2.99 m/s2 sqrt(2.76^2+2.99^2)=4.069 m/s^2 μs=(|a|max)/(g)=4.069/9.8=.4152

Physics
A soccer ball is kicked with an initial horizonal velocity of 18 m/s and an initial vertical velocity of 18 m/s. 1) What is the initial speed of the ball? 2)What is the initial angle of the ball with respect to the ground? 3)What is the maximum height the ball goes above the g...

phy
I have noticed that the gravity for the blue ball is negative, while the red ball is positive? could you tell me why?

algebra
a hockey team played n games, losing four of them and winning the rest. What is the ratio of games won to game lost

math
40

physic
what is the answer? this is my homework

College accounting
Cash and Commission Revenue Cash 200 Commission Revenue 200

accounting
Liabilities Assets Equity 50,000 Total Assets 250,000 Liab. 200,000 --------------------------------------- 250,000 250,000 ======================================= If he takes his equity 50,000 then creditors will have only 180,000 - 50,000 i.e. 130,000 which is not sufficient...

Math
Q2 Question # 2: For the rule of 78, for a 12 month period, the last term in the sequence is 12 and the series sums to 78. For a 14 period, the last term is ? and the series sum is ?. last term = 14 sum of series = 105 For a 16 month period, the last term is ? and the series s...

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