# Yahoo Web Search

related to cms

1. Sort by

1. ### A wheel with a radius of 30 cm rolls without slipping along a horizontal floor?

... moved vertically from the bottom of the wheel to the top, that's 60 cm. However, it also moved to one side as the wheel moved to...

3 Answers · Science & Mathematics · 08/09/2012

2. ### A cubical swimming pool is lled to within 1 cm of the top with water at 21C.?

...coefficient expansion of water, 207*10−6/°C let the depth of the pool be x cm original volume V= x^2 (x-1) cm^3 new volume =x^3 cm^3 change of volume...

1 Answers · Science & Mathematics · 20/11/2012

3. ### Two point charges are located q1=25pC is at x1 =-1cm, and q2 = -30 pC is at x2 = 2 cm., what is?

Charge,q1=25 pC=2.5x10^-11 C Distance,r=|-1| cm =0.01 m Electric potential,V1=k q1/r =9x10^9x2.5x10^-11 /(0.01...

1 Answers · Science & Mathematics · 07/05/2013

...290 - 150)(2π/60)]/4.6 = 3.187 rad/s² Radius of wheel = 52/2 = 26 cm = 0.26 m wheel's angular speed at 1.3 s = w = 15.71+3.187(1.3)= 15.71+4.14...

1 Answers · Science & Mathematics · 17/10/2013

5. ### 0.000526*10^-7cm equals:?

1cm = 10mm;...= 0.0005.26cm x 10mm/cm = 0.005.26mm The answer is ..b..5.26*10^-10mm

3 Answers · Science & Mathematics · 15/04/2009

6. ### if the intensity of 4-MHz ultrasound entering soft tissue is 2 W/cm square, the intensity at a dept of 4cm is?

.... If we had the absorption coefficient (in units of 1/cm), then [intensity at 4cm] = e^(-a*4cm) * [intensity at surface] where a is the absorption...

2 Answers · Science & Mathematics · 21/02/2007

7. ### The distance between two consecutive nodes of a standing wave is 19.2 cm.?

Wave length = 2 x 19.2 cm = 38.4 cm = 0.384 m Frequency = cycles per sec. = 3.45 / 6.5 = 0.531 cycles per sec. Wave speed = Wave length x Frequency = 0.2 m/s

2 Answers · Science & Mathematics · 12/09/2013

8. ### A metal sphere has a radius of 20 cm. If it has a charge of 1.00 µC, what would the strength of the field at i?

Let r = 20 cm Q = 1.00 µC the strength of the field at its surface be : E = k *Q/r^2 = 9 x 10^9 * 1,00 x 10^-6/0.2^2 = 2.25 x 10^5 V/m

1 Answers · Science & Mathematics · 25/11/2012

9. ### A floor polisher has a rotating disk that has a 16-cm radius. The disk rotates at a constant angular velocity?

...circle. D = 43.2 * 2 * π * 16 The spot moves approximately 4,343 cm

2 Answers · Science & Mathematics · 02/04/2013

10. ### A block of lead has dimensions of 4.50 cum by 5.20 cm by 6.00 cm. The block weighs 1587g.Calculate the denisty?

I'm going to assume that by ***, you mean cm. Density is mass/ volume. The volume is what you get...

1 Answers · Science & Mathematics · 16/11/2009