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...you could THEN turn into a fraction. ie ( 2.4 + 0.003)^(-2) <

**R**^(-2) < (2.4 - 0.003)^(-2) 0.173178 <**R**^(-2...4 Answers · Science & Mathematics · 08/09/2019

What is the reference frame for the angle? I'll assume that it is measured from vertical tanθ = (v²/

**r**) / g = v² / rg v² = rgtanθ v² = 0.450(9.81)tan25 v² = 2.0585 v = 1.43 m/s1 Answers · Science & Mathematics · 08/12/2019

...

**R**^2 = 9^2 + 40^2 = 1681**R**= 41 m the angle is 12.7° W of N When you get a good response, please consider giving a best answer. This is the only reward we get.4 Answers · Science & Mathematics · 20/06/2019

Uhhhhhhhh Magnetic force = centripetal force? Bvq = mv^2 /

**r**v = rBq / m**r**= 5.1×10^-4 m 2. If I is "the...1 Answers · Science & Mathematics · 12/02/2019

F is proportional to 1/

**r**^2 F2/F =**r**^2 / ( 2/3**r**^2) =9/41 Answers · Science & Mathematics · 07/10/2019

...’s diagonal, d = √(0.500² + 0.500²) The distance (

**r**) from any corner-charge to the centre point is half the diagonal. We...2 Answers · Science & Mathematics · 16/01/2019

ac = V^2/

**r**= 3^2/0.7 = 12.856 m/sec^2 at top F = m(ac-g) = 2(12.856-9.806) = 2*3.05 = 6.10 N down F' = m(ac+g) = 2*(12.856+9.806) = 45.3 N4 Answers · Science & Mathematics · 11/03/2019

... in the position b for a long time, the current through

**R**becomes close to zero. TRUE, cap blocks... a long time in the position b, the current through**R**is E/**R**. TRUE initial charge on...1 Answers · Science & Mathematics · 13/03/2019

focal point (distance from mirror) is: f =

**r**/2 = 10 cm given s = object distance from mirror s' = image distance from mirror...1 Answers · Science & Mathematics · 06/08/2019

... (d) What is the current through the resistor? I = E/

**R**= 5.8 v / 12.1 Ω = 0.479 A What is the current through...2 Answers · Science & Mathematics · 28/11/2019