Tuesday

September 1, 2015
Total # Posts: 15

**Math**

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*December 8, 2014*

**PHYICAL**

A 100 N block is on rough horizontal surface. If a horizontal force F=40 N is applied and the block just start slide. What is the value of the static coefficient. My dear sir please help me in teaching my son and thank you very much
*July 8, 2012*

**PHYICAL**

Awoman of 75kg skis down a 50m high hill , the frictional force is not negligible her speed at the bottom of the hill is only 25m\sec, What is the work done by the frictional forces.
*July 8, 2012*

**PHYICAL**

Awoman of 75kg skis down a 50m high hill , the frictional force is not negligible her speed at the bottom of the hill is only 25m\sec, What is the work done by the frictional forces
*July 8, 2012*

**PHYICAL**

\ For the vector A=2I+3J and B=I+J what is magnitude and direction of ( A-B).
*July 8, 2012*

**PHYICAL**

For the vector A=2I+3J B=I+J what is magnitude and direction of ( A-B).
*July 8, 2012*

**PHYICAL**

A force of 70N is applied on a 6kg box, if the frictional coefficient is 0.3 . What is the box acceleration.
*July 8, 2012*

**PHYICAL**

\ A 100 N block is on rough horizontal surface. If a horizontal force F=40 N is applied and the block just start slide. What is the value of the static coefficient.
*July 8, 2012*

**PHYICAL**

\ A Motorcycle slowed down to rest from avelocity of 10 m\sec while traveling 30 m. what is its average acceleration
*July 8, 2012*

**physics**

\ A Motorcycle slowed down to rest from avelocity of 10m\sec while traveling 30 m. what is its average acceleration
*July 7, 2012*

**physics**

Motorcycle slowed down to rest from avelocity of 10 m\sec while traveling 30 m what is its average acceleration
*July 7, 2012*

**physics**

orry i want to be ignored
*July 7, 2012*

**Physics**

Motorcycle slowed down to rest from avelocity of 10 m\sec while traveling 30 m what
*June 18, 2012*

**precalc**

Find the indicated partial sum of the series. infinity E 3(1/2)^i i=1 third partial sum
*November 11, 2010*

**science**

how does the atmosphere affect electromagnetic radiation?
*September 21, 2009*

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